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    The Lab's Quarterly

    Il Trimestrale del Laboratorio

    2009 / n. 1 / gennaio-marzo

    Laboratorio di Ricerca SocialeDipartimento di Scienze Politiche e Sociali,

    Universit di Pisa

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    Direttore:Massimo Ampola

    Comitato scientifico:Roberto FaenzaPaolo Bagnoli

    Mauro Grassi

    Antonio Thiery

    Franco Martorana

    Comitato di Redazione:Stefania Milella

    Luca Lischi

    Alfredo Givigliano

    Marco Chiuppesi

    Segretario di Redazione:

    Luca Corchia

    ISSN 2035-5548

    Laboratorio di Ricerca Sociale

    Dipartimento di Scienze Politiche e Sociali,

    Universit di Pisa

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    The Lab's Quarterly

    Il Trimestrale del Laboratorio

    2009 / n. 1 / gennaio-marzo

    COMPLEXITY, VAGUENESS, FRACTALS AND FUZZY LOGIC:NEW PATHS FOR THE SOCIAL SEARCH

    Massimo Ampola Complexity,vagueness, fractals and fuzzy logic 5

    Marco Chiuppesi Indexes, Scales and Ideal Types a Fuzzy Approach 17

    Paolo PasquinelliSome Aspect of the Quality in a Living Complex System.

    A Preliminary Approach:The Lichen Symbiosis 33

    Talita Pistelli Mc

    Clelland

    Vague tendences:a review of fuzzy set theory comparative studies 45

    Luca CorchiaExplicative models of complexity.The reconstructions of social evolution for Jrgen Habermas 53

    Chiara FerrettiPaths Towards Addiction:a Fuzzy Model of Causal Relations 83

    RECENSIONI

    Elisabetta BuonasorteEssere e non essere. Soggettivit virtuali tra unione e divisione

    (Annalisa Buccieri, Milano, FrancoAngeli, 2009) 93

    Laboratorio di Ricerca SocialeDipartimento di Scienze Politiche e Sociali,

    Universit di Pisa

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    Si tenuta a Napoli dal 1 al 5 Settembre 2008 la VII InternationalConference on Social Scienze Methodology nellambitodiRC33-

    Logic and Methodology in Sociology.

    Pubblichiamo le relazioni tenute da studiosi impegnati nel Labo-

    ratorio di Ricerca Sociale del Dipartimento di Scienze Sociali,

    ora, confluito nel Dipartimento di Scienze Politiche e Sociali.

    Section

    Complexity, vagueness, fractals and fuzzy logic:

    new paths for the social search

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    EXPLICATIVE MODELS OF COMPLEXITY.THE RECONSTRUCTIONS OF SOCIAL EVOLUTION FORJRGENHABERMAS

    Luca Corchia

    Dipartimento di Scienze Politiche e SocialiUniversit di [email protected]+39 050 2212420

    Abstract

    Habermasintroducestheconceptofreconstructivesciencewithadouble purpose:toplacethegeneraltheoryofsocietybetweenphilosophyandsocialscienceandre-establishtheriftbetweenthegreattheorizationandtheempiricalresearch.Themodelofrationalreconstructionsrepresentsthemainthreadofthesurveys

    aboutthestructuresofthelife-world(culture,societyandpersonality)andtheirrespectivefunctions(culturalreproductions,socialintegrations and socialization). Forthispropose,thedialecticsbetweensymbolicrepresentationofthestructuressubor-dinatedtoallworldsoflife(internal relationships)andthematerialreproductionofthesocialsystemsintheircomplex(external relationshipsbetweensocialsystemsand environment) has to be considered. This model finds an application, above all, inthetheoryofthesocialevolution,startingfromthereconstructionofthenecessary

    conditions for a phylogeny of the socio-cultural-lifeforms(thehominization)untilan

    analysisofthedevelopmentofsocialformations,whichHabermassubdividesinto

    primitive, traditional, modern and contemporary formations.Thispaperisanattempt,primarily,toformalizethemodelofreconstructionofthe

    logicofdevelopmentofsocialformationssummedupbyHabermasthroughthe dif-ferentiationbetweenvitalworldandsocialsystems(and,withinthem,throughthera-tionalization of the life-worldandthegrowthincomplexityofthesocialsystems).Secondly, it tries to offer some methodological clarificationsabouttheexplanation ofthedynamicsofhistoricalprocessesand,inparticular,aboutthetheoreticalmean-ingoftheevolutionaltheoryspropositions. Even if the German sociologist considersthattheex-postrational reconstructionsandthemodelssystem/environmentcannothaveacompletehistoriographicalapplication,thesecertainlyactasageneralpremisein the argumentativestructureofthehistoricalexplanation.

    Keywords: new model, complexity, social evolution

    Index

    Introduction

    The Lesson of the Classics: the General Theory of Society 54

    1. The Theory of Social Evolution 56

    2. Social Science and Historiography 70

    Basic Bibliography 79

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    Introduction

    THE LESSON OF THE CLASSICS: THE GENERAL THEORY OF SOCIETY

    Jrgen Habermas has devoted more than thirty years of his studies to social

    science, in order to define, through the reconstruction of its traditions of thought,

    atheoricalframeworkwhichservesasorientationforprogramsofhistorical-

    socialprograms.

    As well as the classics ofthesociologicalthought,hehasfacedtheproblems

    of societyasawhole,explainingthepropositions,methodsandaimsas

    indispensable pre-requisites for a research which widens the disciplinary borders

    of the philosophical reflection on one side, and of the historical research on the

    other side. Within the long itinerary of his formation, this program represents asortofmainthreadintheanalysisofculturalsystems,socialsystems,per-

    sonalitysystemsand,aboveall,inthetheoryof the social evolution,fromthe

    reconstruction of the necessary conditions for the anthropological genesis of the

    socio-cultural living forms thehominizationuntil the examination of the

    logicanddynamicsofthedevelopmentofthesocialformations,thatHabermas

    subdivides in primitive, traditional, modern and contemporary formations. Con-

    sidering these as the cognitive basis, it is unavoidable to question whether

    Habermasreallyachieves,inhisitinerariesthroughthehistoryofideas,the

    logicalcoherenceandthedepthofresearchwhicharenecessarytosystematize

    the researches in social science into a unitary theorical framework.

    WithinthegeneralreconstructionofHabermaswork,thepresentpaperfo-

    cuses on the propositions of the explicative model of the theory of social evolu-

    tion and on the particular relationships between sociology and historiography.

    But primarily, we also have to point out more precisely the object of interest of

    his writings, considering that, according to Habermas, the debates within the so-

    cialsciencedealwiththecognitivestatute,butfirstofallwiththeobjectual

    sphereandatleasttheyconcernthechoiceofmethodologiesandtechniquesof

    research in order to approach data, describe them, advance hypotheses, develop

    analyses and control their results in relation to the scientific community. In his

    opinion, the objectualsphereisthenatthehighestlevelofabstraction:namely

    atheoryofsocietywhichreconstructstheconstitutivecomponentsofthe social

    formationsandtheprocesses-mechanismsoftheirreproduction,namely

    staticsanddynamicsofthesocialphenomena.

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    The reference to the constitutive aspects of society is confirmed in the Inter-

    view with Hans Peter Krger(1989). Habermas replies to the request of outlining

    a geographical map of his theory and affirms: Every theory of society must have

    ambition to explain how a society works, and through what it is reproduced1

    . Inthis way, he goes back to the research about the classics in the sociological

    thought that - starting from A. Comte, H. Spencer and K. Marx until P. Sorokin

    and T. Parsons, through F. Tnnies, E. Durkheim, M. Weber has maintained

    the idea of building models in order to describe the structural elements of social

    formations and the logics of development of human evolution, re-organizing the

    material of historical researches from a synchronic (or structural) and a dia-

    chronic (or genetic) point of view. The reference to the classics brings about the

    attention to the logics of research and to the interdisciplinary horizon opened by

    their perspective on social phenomena, in opposition to the reductionistic at-

    tempts to bring back social science to specialist spheres, such as economic sci-

    ences for production, exchange and use of wealth, political science for constitu-

    tion and maintaining processes, crises of power and public opinion, sociology for

    social integration and anomic crisis in groups and institutions, psychology for the

    individuationandsocializationofgenerations, cultural science for the gene-

    sis and the transmission of the canonical forms of knowledge and for heresies.

    Habermasfacesthedefinitionofconceptualframeworkofthetheoryof

    society,startingfromthereflectiononanunclearrelationshipbetweenthe

    theoryofactionandthesystemicaction.Inotherwords,startingfromthe

    preliminary question on how conceptual strategies are orientated, social science

    canintegrateinaunitarymodel,redefiningthetheoryofactionintermsof

    theoryofcommunicativeactionandassuming,evenifareduceddimension,

    the neo-functionalistpositionsofthesystemictheory2. This approach, rede-

    finedonthemodelofrationalreconstructionsrepresentsthethreadofthere-

    flections about thestructuresofthelife-world, cultural reproduction, social in-

    tegrationandsocialization,alsoconsideringtheconnectionsbetweenthestruc-turessubjectedtoallworldsoflifeandtheirsymbolicreproductionandma-

    terialreproduction3.

    1J. Habermas, it. transl.Intervista con Hans Peter Krger, in Id.,NR, cit., p. 90.

    2 J. Habermas, it. transl. Seconda considerazione intermedia: sistema e mondo vitale, in Id., TKH, cit.,p. 697.

    3

    J. Habermas, it. transl. Seconda considerazione intermedia: sistema e mondo vitale, in Id., TKH, cit.,p. 739.

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    1. The Theory of Social Evolution

    The processes of social reproduction had been reconstructed in a specialist

    waybyE.HusserlsphenomenologyandGadamersphilosophicalhermeneutics,referringtotheactualizationofculturaltraditions,Meadssymbolicinteraction-

    ismandWeberscomprehensivesociologywithrespecttothecoordinationof

    socialactions,andatleastS.FreudspsychoanalysisandJ.Piagets,L.Kol-

    bergs,andR.Selmanscognitivepsychology, the social psychology in relation

    to the processes of socialization. Without omitting the original contributions

    givenbyA.Schtz,T.LckmannsandP.Bergerssocialphenomenology,A.

    Cicourelsethno-methodologyandI.Goffmansdramaturgy4.Thetheoryof

    communicativeactingaimsatmakingasyn

    thesis of all these different tradi-tions.Thestructuresofthelife-worldregenerateintheprocessesofcultural

    reproduction, social integration and socialization, but social systems also have to

    produce material resources, rule the internal functioning and control the envi-

    ronmentanditsboundaries;Marxdefinedthisprocessasmetabolismbetween

    societyandnature5.Throughtheconceptofsocietyontwolevels,Habermas

    goesbacktoT.Parsons6andN.Luhmanns

    7works.

    In the propositions of the social evolution, he specifies the integration of both

    explicativemodelsintheanalysisofthesystemiccrisesofsocialformations

    provokedbyenvironmentalchallengesand/orinternalcontradictionswhich

    fall upon the reproduction of the structures of the life-world and whose resolution

    requiresinnovativeanswers8. As we shall mention, Habermas connects the

    4J. Habermas, it. transl. Scienze sociale ricostruttive e scienze sociali comprendenti, in Id.,MB, cit., pp.

    29-30.5 J. Habermas, it. transl. Azioni, atti linguistici, interazioni mediate linguisticamente e mondo vitale, in

    Id.,Il pensiero post-metafisico (NMD), Bari-Roma, Laterza, 1991, p. 102.6

    J. Habermas, Talcott Parsons Konstruktionsprobleme der Theoriekonstruktion, in J. Matthes, Le-

    benswelt und soziale Probleme. Frankfurt a.M.

    New York, Campus, pp. 28-48; Id., it. transl. TalcottParsons: problemi di costruzione della teoria della societ, in Id., TKH, cit., pp. 811-950.7

    J. Habermas, it. transl. Teoria della societ o tecnologia sociale?, in Id., Teoria della societ o tecno-logia sociale (TGS), Etas Kompass Libri, Milano 1973, pp. 95-195; Id., it. transl. Un concetto sociologicodi crisi, in Id., La crisi di razionalit nel capitalismo maturo (LPS), Bari, Laterza, 1975, pp. 5-9; Id., it.transl. Confronto di teorie in sociologia, in Id.,LSW2, cit., pp. 359-360; Id., J. Habermas, it. transl. Storiaed Evoluzione, in Id., Per la ricostruzione del materialismo storico (ZRHM), Milano, Etas Libri, 1979, pp.154-157, 175-179; Id., it. transl.Excursus sulla appropriazione delleredit della filosofia del soggetto da

    parte della teoria dei sistemi di Luhmann, in Id., Il discorso filosofico della modernit. Dodici lezioni(PDM), Bari-Roma, Laterza, 1987, pp. 366-383; Id., it. transl. Sulla logica dei problemi di legittimazione,in Id.,LPS, cit., pp. 105-123, 141-157; Id.,Diritto e morale. Lezione seconda. Lidea dello Stato di dirit-to, in Id.,Morale, diritto, politica (MDP), Torino, Einaudi, 1986, pp. 45-78, Id., it. transl. Sociologie deldiritto e filosofie della giustizia, in Id., Fatti e norme. Contributi a una teoria discorsiva del diritto e della

    democrazia (FG), Milano, Guerini e Associati, 1996, pp. 61-67.8 J. Habermas, it. transl. Un concetto sociologico di crisi, in Id.,LPS, cit., p. 7.

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    functionalist analysis of changes in structure and function, clarifying genetic

    questions9. The theory of social systems worked out byneo-functionalismis

    notabletoexplain,withintheprocessoffunctionaldifferentiationwhichchar-

    acterizessocialevolution,thegenesisoforganizationprincipleswhichsolveout the systemic challenges, because it precludes the reconstructionoflearning

    processarisingfromthelife-world. This problem had already been raised by the

    oldmasteroffunctionalism,S.N.Eisenstadt10

    .

    TheconnectionbetweenthetheoryofactionHabermasapproachtoindi-

    catethereconstructionsofformalpragmaticsinthesphereofsocialtheory

    andthetheoryofsystemsrepresentsthemostimportantproblemforatheo-

    retical construction of social components in the theories of cultural reproduction,

    of social interaction and socialization11.Aconceptualandnotbanalconnection

    between both paradigms is, above all, at the bottom of the study on social chang-

    ing12

    . Indeed, even if the problem that dominates the researches is the reconstruc-

    tion of structures and changing of the life-world, he considersthatthisstudyre-

    ceives its right place online within a history of the system, only accessible for a

    functionalistic analysis13.

    In the perspective of the comparison with the systemic theory, he interprets

    Marx.

    During the Seventies, Habermas tried to make coincide the research program

    aboutsocialevolutionwithareconstructionofhistoricalmaterialism14, ad-

    dressing more attentiontotheresultsofthesciencesconsignedtotheoblivion

    of middle-classknowledge15

    . During the Fifties, he had already taken into ac-

    counttheheritageofhistoryofphilosophyofoccidentalMarxismoftheSec-

    ond International and the Soviet canon, the Diamat, according to the news studies

    openedwiththediscoveroftheyoungMarx16

    . On the other hand, in the essays

    contained in For reconstruction of Historical Materialism (1976), Habermas

    9 J. Habermas, it. transl. Per la ricostruzione del materialismo storico, in Id.,ZRHM, cit., p. 182.10

    J. Habermas, it. transl. Storia ed evoluzione, in Id.,ZRHM, cit., p. 186.11

    J. Habermas, it. transl. Talcott Parsons: problemi di costruzione della teoria della societ, in TKH,cit, p. 813.

    12 J. Habermas, it. transl. Storia ed evoluzione, inZRHM, cit., p. 183.13

    J. Habermas, it. transl.Il mutamento di paradigma in Mead e Durkheim, in TKH, cit, p. 696.14 J. Habermas, it. transl. Tesi per la ricostruzione del materialismo storico, in Id.,Dialettica della Ra-

    zionalizzazione (DR2), Milano, Unicopli, 19942, p. 151.15

    J. Habermas, it. transl.Dialettica della razionalizzazione, inDR2, cit., p. 224.16

    J. Habermas, Marx in Perspektiven, in Merkur, IX, 1955, pp. 1180-1183; Id., it. transl. Sulla di-scussione filosofica intorno a Marx e al marxismo, in, DR2, cit., pp. 23-107; it. transl. Tra filosofia escienza: il marxismo come critica, in Id., Prassi politica e teoria critica della societ (TP), Bologna, Il

    Mulino, 1973, pp. 301-366;Metacritica di Marx a Hegel: la sintesi mediante il lavoro sociale, in Id., Co-noscenza e interesse (EI2), Roma-Bari, Laterza, 19832, pp. 27-45.

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    takesseriouslyMarxandEngelstheoreticattempt,definingthefirstthe-

    sisofhisresearchprogram:ThesisI:Historicalmaterialismshouldnotbecon-

    sidered as a heuristics, neither as history, neither as an objective of history, nei-

    ther as an objectivistic theory of history, neither as a retrospective glance at ananalysis of capitalism done more than a hundred years ago, but as an alternative

    solution to take into account in relation to the statement nowadays dominating

    about a theory of social evolution17.ThisreconstructionleadsHabermas to re-

    definethepropositionsofhistoricalmaterialismrelatingtotheconcept of social

    work,thetheoremstructure/superstructure,thedialecticsbetween productive

    forcesandreproductionrelationshipsandthedefinitionofsocialformation.

    In his Theory of communicative acting (1981), Habermas repeats argumenta-

    tions that he had already exposed in his collection of writings For the reconstruc-

    tion of historical materialism (1976),withoutqualifyingthetheoryofdevelop-

    mentwiththeexpressionformulatedmaterialistically.Nowhetakes about a

    partialoverlappingamongparalleltheoricalstrategies18

    . In each case, the at-

    tempt consideringthemeaningofthewordreconstructioninHabermaspro-

    ceedings, was then criticized in English-speaking and Latin countries, even if his

    studies founded their collocation in a continuitywiththecriticaltheory,inpar-

    ticularwiththeproblemofmodernityinM.Webersinterpretation of Hegel-

    Marxism.

    ItismeaningfulthatWebersconsiderationtowardsHabermasTheory, then

    at the end of ten-year researches carried out atMax Planck Institutin Starnberg,

    does not find a confirmation in previous writings. Only at the end of the Seven-

    ties,Habermaspresents,inclassicalsociology,Erfurtsociologistsworksasthe

    mostimportantattempttoformulateamodelofstagesofdevelopmentofthe

    socio-cultural evolution intendedasalogicallyreconstructedprocess.This

    displacement can be explain through the fact that exactly in those years the stud-

    ies of S. Kalberg, W. Schluchter, F. H. Tenbruck, R. N. Bellah e R. Dbert, K.

    Eder and others were published. Here the dominating perspective of the philoso-phicaldebatesintheTwentiesaboutWebersSociology of Religion goes back to

    investigatethetheoryofrationalization,afterbeingshelvedforlongtimebya

    deeper investigation inEconomy and society19.

    17 J. Habermas, it. transl. Tesi per la ricostruzione del materialismo storico, in Id.,DR2, cit., pp. 152.18 J. Habermas, it. transl. Sistema e mondo vitale, in Id., TKH, cit, p. 769.19

    J. Habermas, it. transl.La teoria della razionalizzazione di Max Weber, in Id., TKH, cit., pp. 229-230,289-291.

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    IfMarxinterpretationisinfluencedbyHabermascriticstoneo-functionalism

    andthecomparisonwiththeproductionparadigmofphilosophyofpraxis20

    ,

    the new interpretationofWebersanalysisofoccidentalrationalizationmustbe

    re-conducted to the model of reconstructive science employed by psychology toexplaintheontogeneticdevelopment.Hepresentedtheideaofanhomology,

    relatively tight between filogenesis and ontogenesis21

    , which could find a con-

    firmationinMeadsinter-actionism, in the Ego-psychoanalysis and psychology

    and above all in genetic structuralism by Piaget, Kohlberg, Selman, Flavell and

    others agroupofstudieswhichrepresentsthelastoffourtraditionsof

    thought,fromwhichHabermasdrawsenduringconceptualthemes,nextto

    ParsonsandLuhmannssystemicneo-functionalisttheory,thehistoricalmate-

    rialismoflayversionswhichavoidfideismsofscientismandphilosophyof

    historyandWeberiansociologyinthemorecarefullyuniversalisticinterpreta-

    tion suggested in the Seventies. The concepts and hypotheses of the psychology

    of developmentrepresent,indeed,amodelfortheredefinitionofsocialscience

    fromareconstructiveperspective.

    In his anthropological reflections, Habermas maintains that social science

    must prepare a theoretical frame which permits not only to reconstruct the

    socio-culturalevolutionalmechanisms,butalsotodefineproperlywhatis

    meantwiththeexpressionprincipleinthehistoryofgenre22a proposition

    that our author finds confirmedinParsonsSystems of societies (1966)23.

    We must anticipate that, following Lvy-Straussandmanyotheranthropolo-

    gistsstudies,Habermasfindsthatthegapbetweenmanandotheranimalspe-

    ciesmustbefoundinthefamiliarizationofmantheevolutiveinnovation

    whichmakesthegenesisofthesocialprimitiveformationpossible,aroundthe

    parentalstructures.Ifonasub-humanlevel,thebiologicalreproduction

    representsaconditionalcenterofthegenesisofthenexusofsolidarity

    among the members of a species, as E. Durkheim24

    and S. Freud25supposed,the

    unityofrelationshipisthefactorforthediffusionofsocialsolidarity.Family

    skipsthehierarchicalone-dimensionalorder,accordingtowhicheveryanimal

    is assigned transitively only one status,allowingthemaleadultmemberofthe

    20J. Habermas, it. transl.Excursus sullobsolescenza del paradigma della produzione, in Id., PDM, cit.,

    pp. 77-85.21 J. Habermas, it. transl.Introduzione: il materialismo storico e lo sviluppo di , in Id.,ZRHM, p. 12.22

    J. Habermas, it. transl.Introduzione: approcci alla problematica della razionalit, in Id., TKH, cit.,p. 224.

    23 J. Habermas, it. transl. Sviluppo della morale e identit dellio, in Id.,ZRHM, cit., pp. 142-143.24 J. Habermas, it. transl.Il mutamento di paradigma in Mead e Durkheim, in Id., TKH, p. 604.25

    J. Habermas, it. transl.Psicoanalisi e teoria della societ. Nietzsche e la in Id.,EI2, cit., pp. 271-272.

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    grouptoconnect,assumingthepaternalrole(thestructuralfamilyunit),the

    status withinthesystemofwomenandchildrenofthereproductionofsocial

    ties to the status inthemalesystemofeconomybasedonhuntingandwar26.

    HabermaspresentsthisanthropologicalhypothesisastheSecondThesisfor

    the reconstructionofhistoricalmaterialism:Thespecificallyhumanlivingway

    can be sufficiently characterized if hunting economy in the organization condi-

    tions of the family is taken into account. Production and socialization as equally

    important for human genre. The family structure of society which reigns as the

    appropriation of external natural as the integration of internal nature is funda-

    mental27.Habermasdoesnotspecifyanypossibleexternalorsociological

    conditionswhich,inthesocio-cognitive process of co-generationofthesocial

    worldandsubjectiveworld,determinedthepassagefromthebiological en-

    tityoffamilytoparentalstructures.Heisinterestedinthenecessaryassump-

    tions thelogicofdevelopmentsothattheabstractedcognitivecompe-

    tences,therulesofsocialactingandsubjectiveidentity(necessarycondi-

    tions for the reproductionofeverysocialformation)arisefromtheinteractions

    basedonaninstinctualgroundandsymbolicallymediatedofgroupsof

    hominids.HabermasfollowsMeadsandDurkheims28

    perspective about the

    transformation of the linguistic medium in its relationships with the cognition

    and interaction structures. Indeed, the new cognitive and relational competences

    allow,throughcommunicativeacts,theproductionofaknowledgeculturally

    accumulated(culturaltransmission),thesatisfactionofgeneralizedexpecta-

    tions of behaviour,convenientlytothecontext(socialintegration)andthecon-

    stitutionofsteadypersonalitystructures(socialization).Thecriticalliterature

    neglects the fact that the theory of communicative acting is not a moral doctrine,

    but a reconstruction of the ontogenesis and filogenesis of competences29

    .

    Once reconstructed the necessary conditions to the constitution of human so-

    cieties,Habermasworksoutarationalmodelwhichcomprehendsbothevolu-

    tional challengesandthelogicsofdevelopmentofthepossibleinnovativeso-lution.Aswehavealreadyexplainedbefore,integratingthesystemictheory

    andtheactiontheory,hepresumesthatthesocialevolutionfollowsadou-

    bledifferentiationwhichproduces,ontheoneside,thedifferentiationbe-

    tween life-world and the social sub-systems,and,ontheotherside,theforma-

    26J. Habermas, it. transl. Tesi per la ricostruzione del materialismo storico, in Id., DR2, cit., pp. 153-

    154.27 J. Habermas, it. transl. Tesi per la ricostruzione del materialismo storico, inDR2, cit., p. 154.28 J. Habermas, it. transl. Il mutamento di paradigma in Mead e Durkheim, in Id., TKH, cit, pp. 548-

    669.29 J. Habermas, it. transl. Coscienza morale e agire comunicativo, in Id.,MB, cit., pp. 123-204.

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    tionoftwodifferentlogicsofdevelopmentthegrowthofcomplexityofso-

    cialsystemsandtherationalizationofthelife-world:Iunderstandsocial

    evolution as a second grade differentiation process: system and life-worlddiffer

    fromoneanother,asthefirstscomplexity andthesecondsrationality growmore and more, not only respectively as system and as life-world at the same

    time they get differentfrom one another30.

    Withinthetheoryofsocialevolution,Habermasassumessomehypotheses

    oftheoryofsystems following Marx, Spencer, Durkheim, Parsons and at

    least Luhmann. The beginning of the functionalistic analysis deals with the

    adaptiveproblemsthatasocialsystemmustsolvewithinthesphereofmate-

    rial reproduction,wheresomeevolutivechallengesarisewhichgenerateim-

    pulsestodifferentiation.Theevolutivelogiccanbedescribed,aboveall, as

    agrowthofsocialcomplexity31

    . Habermas remembers that since Durkheims

    Division of Labour(1893), functionalism has focused on the concept of differen-

    tiation, whose explicative importance is not to be re-conducted to mere socio-

    economical criteria. This differentiation is, above all, a segmented and/or func-

    tional differentiationofsocialstructurestowhichformsofsocialintegrationin

    relationshiptothetypeofsocialsolidarity(mechanical/organic)anddifferent

    formsofpersonalidentities(collective/individual)arecorrelated.Whatishere

    interestingisthecentralitydedicatedtolabouras development engine in the

    material reproduction of genre which characterizes the evolutive theory since

    MarxpraxisphilosophyuntilSpencersorganicism32

    and contemporary func-

    tionalism33.Inthistraditionthepossibilityinfavouroftheanalysisoftheca-

    pacitiesofdirectionandcontrolofsystemsconsistsofre-elaboratingtheinter-

    nal complexitytowardsenvironmental challenges with the differentiation and

    re-unification of partial systems functionally specified34

    .

    In this reconstruction it results that from a first evolutive level primitiveso-

    cietieswhereonlytherepetitionofsimilarandhomogeneoussegmentsis

    present familiar structures followingthesocialdevelopment,asystemofdifferentorgans,eachofthemhavinggotaspecifictask,hasgenerated,and

    theseorgansarebuiltupthemselvesbydifferentparts,whicharereciprocally

    coordinated and subordinatedaroundthesamecentralorganthe State which

    dependsonthemandexertsamoderatingactionontherestoftheorgan-

    30J. Habermas, it. transl. Sistema e mondo vitale, in Id., TKH, cit., p. 749.

    31 J. Habermas, it. transl. Sistema e mondo vitale, in Id., TKH, cit, p. 769.32 J. Habermas, it. transl. Sistema e mondo vitale, in Id., TKH, cit, pp. 698-699.33

    J. Habermas, it. transl. Per la ricostruzione del materialismo storico, in Id.,ZRHM, cit., p. 147.34 J. Habermas, it. transl. Confronto di teorie in sociologia, in Id.,LSW2, cit., pp. 347-350.

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    ism35.If,passingfromprimitivesocietiestotraditionalsocieties,adifferent

    relationship among the structures of material reproduction segmentedvs.

    functionalemerges,modernsocietiesmustfaceadifferentiationbetween

    nomorecentralizedbutdecentralizedsocialstructures,whichfindtheirbal-ancepointinthecomplementaryrelationshipbetweentheStateadministra-

    tion,regulatedandlegitimatedbyarational-legal power and the capitalistic

    trade economy36

    .

    Inthisintroductionitisnotpossibletosumuptheschemeaboutthemecha-

    nisms of systemic differentiation and the medium of regulation, nor to explain in

    detail the long reflections about the single social formations:

    SOCIAL FORMATIONS

    DIFFERENTIATION AND

    INTEGRATION OF SYSTEMIC MECHANISMS

    Primitive

    societies

    Equalitarian Similar unities. Not economic exchange

    Stratified Structural differentiation Not political power

    Traditional societies Not similar unities. Political power

    Modern societies Functional differentiationEconomic exchange and

    political power

    Tab. 1. Mechanisms of systemic differentiation

    Habermas joins the theorical convention, common in the sociology of chang-

    ing, of distinguishing between primitive equalitary and stratified societies, tradi-

    tional and modern societies based on mechanisms which raise the levels of pos-

    sible increases of complexity37

    . On the other side,thecriteriaofsystemicdiffer-

    entiationappliedalsobyHabermasinthereconstructionofthetheoryofsocial

    evolution does not suits, as from a functionalistic point a view, it must be made a

    distinctionbetweengradesofcomplexity,butnotbetweenevolutivelevels38

    .

    Functionalism is able to describe the process of functional differentiation which

    determines the formation of new social structures, but cannot explain the genesismechanism has no value ofexplanatio39. Besides, the differentiation processes

    canbecluesofanevolutiveprocess,butalsocausesofamovementinevo-

    lutivedirectionswithoutescape40

    . The complexity can be explained only exam-

    35 J. Habermas, it. transl.Introduzione: approcci alla problematica della razionalit, in Id., TKH, cit.,p. 192.

    36J. Habermas, it. transl. Sistema e mondo vitale, in Id., TKH, cit, pp. 766-767.

    37 J. Habermas, it. transl. Sistema e mondo vitale, in Id., TKH, cit., pp. 749-750.38 J. Habermas, it. transl. Per la ricostruzione del materialismo storico, in Id.,ZRHM, cit., pp. 146-147.39

    J. Habermas, it. transl. Storia ed evoluzione, in Id.,ZRHM, cit., pp. 179-180.40 J. Habermas, it. transl. Confronto di teorie in sociologia, in Id.,LSW2, cit., p. 350.

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    ining the mechanisms of learning which develop within the principle of social

    organization and those which, face the environmental challenges or internal in-

    soluble contradiction allow innovative answers41

    .

    Habermasfacesgeneticquestionsbringingupthelimitationsbetweenold

    andnewsociologicalfunctionalism,introducingacomparison between bio-

    logical and social evolution, and indicating the conditions which make possible

    to investigate. Here it suffices to underline that the restoration of the evolution-

    ism in social science is due to contemporary biology, whose model of organic

    changing does not explain exhaustively the logic of development of human be-

    ings: A sociologistwho makes coincide the social development with the growth

    of complexity, acts as a biologistwho describes the natural evolution of species

    in the concepts of morphological differentiation. An explanation of evolution

    must goes back to the inventories of behaviour of species and mutation mecha-

    nisms. Similarly, we should distinguish, on a level of social evolution, between

    the solution to control problems and the mechanisms of learning42. Besides, bi-

    ologistsexplainthelearningofspeciesthroughtheprocessofgeneticmuta-

    tiona sort of mistake in the transmission of genetic information which creates

    thedeviantphenotypes, which are selected under the selective spur of the envi-

    ronment, making the stabilizing of a population in the new environmental condi-

    tions possible43

    . As it is impossible to transpose such model to social changing, a

    mechanismofequivalentvariationmustbepointedout:theprocessesofcul-

    tural learning.

    Three aspects space out the genetic mutation in the human sub-species from

    learning on a cultural level: a) the evolutive learning process completes not only

    through the changing of genetic patrimony, but also through the changing of a

    potential of knowledge; b) on this level the distinction between phenotype and

    genotype loses any meaning. The inter-subjectively shared and transmitted

    knowledge is a constitutive part of the social system and is not owned by isolated

    people; c) who, indeed, constitute themselves as people just by means of sociali-zation. Natural evolution brings among the member of the species a more or less

    homogeneous repertoire of behaviours, while social learning provokes an accel-

    erated diversification of behaviour 44.

    Only reconstructing learning mechanisms and processes, we can explain why

    some societies even few of them have been able to find solutions to problems

    41 J. Habermas, it. transl. Per la ricostruzione del materialismo storico, in Id.,ZRHM, cit., p. 147.42 J. Habermas, it. transl. Confronto di teorie in sociologia, in Id.,LSW2, cit., p. 350.43

    J. Habermas, it. transl.Per la ricostruzione del materialismo storico, in Id.,ZRHM, p. 143.44 J. Habermas, it. transl. Per la ricostruzione del materialismo storico, in Id.,ZRHM, p. 144.

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    of direction and control and why they have developed exactly those solutions,

    which have made possible a functional differentiation and a new balance in or-

    ganizationalstructures.Thenadistinctionmustbemadebetweenawholeof

    (equivalent)solutionsofasystemiclocatableproblem,ontheonehand,

    which must be investigated in functionalistic terms,andthelearningprocesses

    on the other hand, which can explain why some systems widen their capability of

    problem solving and others fail face the same problems45

    .

    When learning problems are investigated, it must be clear which forms of

    knowledge are relevant for the evolution and what is the learning subject.

    On the cultural level, the life-worldrepresentsahandeddownandlinguis-

    ticallyorganizedreserveofinterpretative,evaluativeandexpressive

    models, through which experiences are pragmaticallyorganizedinlearning

    schemesandsemanticallyformulatedininter-subjectivelycommonnotions

    andindailycommunicationsandspecialistdiscourses46

    . The concept of cul-

    ture offered by Habermas, that we cannot examine in this work, has the merit of

    illuminatingimplicitknowledge,behindprocessesofcomprehensionand

    agreement,showinghowthebackgroundoflinguisticknowledgeandcommon

    sensetakesshape,andhowaculturaltraditionofexpertsliesover,retroacting

    and elaboratingvisionsoftheworld(mythology,theologyandmetaphysics)

    andformsofspecialistknowledge(scienceandtechniques,moralandlaw,aes-

    thetics and arts).

    Facingsystemicchallenges,whichgetintocrisistheadaptiveandintegra-

    tive functionsofsociety,theavailableformsofknowledgearethepotentialsof

    solutionwhichallowtoimagineandcarryoutnewprinciplesofsocialor-

    ganization. On one side, integrative functions of comprehension, legitimation,

    socializationinsymbolicreproduction Habermas expresses this sphere with

    the concept of life-world; on the other side, adaptive functions of innovation, di-

    rectionandcontrolofcomplexityinthematerialreproductionHabermas

    summarizes this sphere by the use of the concept socialsystem.Everyinnova-tionrisesfromanewleveloflearning.

    Atthispoint,HabermasredefinesMarxdialecticsbetweenproductiveforces

    andproductionrelationships,questioningthattheprocessofsocialevolution

    mustbeintendedinatechnicalsense,asiftechnical-scientific knowledge was

    aboundbetweenbothproductiveforcesandformsofsocialintegration:

    The fundamental assumption of historical materialism, that the growth of pro-

    45

    J. Habermas, it. transl. Confronto di teorie in sociologia, in Id.,LWS2, cit., p. 352.46 J. Habermas, it. transl. Sistema e Mondo vitale, in Id., TKH, cit., p. 712.

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    ductive forces (and relative increase of productivity of social work) represents

    the learning mechanism, which helps us to explain the passing to new social for-

    mations, is not maintainable empirically47

    . The growth of cognitive potential

    and its conversion into technologies which develop the material reproduction canexplain the birth of certain systemic problems, but it cannot be explained how

    this arisen problems can be solved. The introduction of new forms of social inte-

    gration, i.e. the substitution of the relational system with the state of passing from

    the primitive society to traditional societies, does not require a technologically

    valuable knowledge, which can be actuated according to the rules of instrumental

    knowledge (a widening of control on the external nature), but the widening of the

    practical-moral knowledge, that can embody new interaction structures48

    . Only in

    this sense, according to Habermas, it can be defended the principle that a social

    systemdoesntendandnewproductionrelationships does not take over before

    the material conditions for their existence take shape within the old society.

    The dialectics between systemic challenge and forms of knowledge is refor-

    mulated as the 4th Thesis for reconstruction of historical materialism: When

    systemic problems arise and they cannot be solved through the method of the

    dominating production anymore, the existing form for social integration is in

    danger. An endogenous mechanism of learning foresees the accumulation of a

    cognitive-technical potential, that can be used to solve problems which generate

    such crisis. But this knowledge can be given form in order to allow the deploy-

    ment of productive forces only if the evolutional step towards an institutional

    framework and a new form of social integration has been made. This step can

    only be explained on the basis of different learning processes, the pratical-moral

    ones49

    .

    ItisinterestingthatHabermasneglectsheretheaesthetical- expressive

    knowledge,thatknowledgewhichraisestheproblemofauthenticinterpreta-

    tionofneedsonthesideofindividualsinexistentialdiscoursesandaestheti-

    calcritic.Ontheotherside,intheTheory of Communicative Action, he supportsthattheselectivityofmodernsocietiestowardsthecomplexofaesthetical-

    practicalrationalityisduetothescarceeffectofartintheformationofsocial

    structures50

    .

    47J. Habermas, it. transl. Confronto di teorie in sociologia, in Id.,LWS2, cit., p. 357.

    48J. Habermas, it. transl. Tesi per la ricostruzione del materialismo storico, in Id., DR2, cit., pp. 156-

    157.49 J. Habermas, it. transl. Tesi per la ricostruzione del materialismo storico, in Id., DR2, cit., pp. 157-

    158.50 J. Habermas, it. transl.La teoria della razionalizzazione di Max Weber, in Id., TKH, cit., p. 341.

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    As far as the imputed subject, Habermas affirms that learning neither can be

    ascribedonlytoindividualsnortosociety.Ifitistruethatindividualslearn

    thelearningmechanismsfall within the exclusive prerogatives of the human or-

    ganismthey acquire the competences within the symbolic relationships of so-cial groups and cultural traditions. Furthermore, he affirms that the learning

    processes which find their access to the interpretation system of cultural tradition

    reproducethemselvesthroughthemediationofsocialmovementsorinexem-

    plaryprocesses51.Knowledgeacquiredinafirsttimebyindividualsormar-

    ginalgroupsisthensharedatacollectivelevelandchangesinto a reserve of

    knowledge, a cognitive potential of adaptation or integration, which is socially

    usable52

    .

    Introducingthenexusbetweenideasandinterests,heshowsthelimitsof

    comprehendingsociologyandoftheculturalisticconceptofthelife-world

    and he restores materialisticallythe study of the functions of culture within

    the social theory. Habermas is convinced that all societies based on classes with a

    politicaloreconomicgroundarefeaturedbytheproblemoflegitimationor

    criticsexercisedbyculture,and,inparticular,oftherelationshipbetweenthe

    reproductionofculturalknowledgeandcontrolstrategiesexercisedbypower

    andmoney.Culturaltraditionsarenotonlytheexpressionofideas,valuesand

    needs of social groups they are created by, elaborated and transmitted in the se-

    quence of generations. They also meet the need of cultural legitimation of the

    materialinterestsofagrouprank or class in relation to the interests of other

    groups, assuring the non-problematicalreproductionofsocialformations

    which institutionalize the differentiated participation to political power, the un-

    equal distribution of economical wealth, the selective acknowledgement of social

    prestige and dignity of cultural identities. In such a context of analysis, Haber-

    masreflectionsaboutthestrategyofmanipulationofconsensusandaboutthe

    formationofideologicalconceptionsoftheworldhavetofindtheircolloca-

    tion.Inthedefinitionoftheconceptofsocialformation,hereconfirmsthatthe

    deploymentofproductiveforcesisimportant,butitisnotthemaindimension

    of a theory of social evolution which intends to periodize the development. If we

    wanttofindadefinition,theMarxisttraditionssolutionofidentifying the social

    formationstartingfromthewayofproductionwouldntbeadequate53

    .

    51 J. Habermas, it. transl.La teoria della razionalizzazione di Max Weber, in Id., TKH, cit., p. 259.52

    J. Habermas, it. transl. Confronto di teorie in sociologia, in Id.,LSW2, cit., p. 350.53 J. Habermas, it. transl. Per la ricostruzione del materialismo storico, in Id.,ZRHM, cit., pp. 122-126.

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    Habermas prefers, indeed, to connote the social formation on the basis of

    veryabstractregulamentationsthathedefinesprinciplesoforganization,

    whoseinstitutionalnucleusbuildsuptheengineofmaterialandsymbolical

    reproduction

    54

    .Hesummarizestheconceptofprincipleoforganization:With this term I intend those innovations which are produced by steps of learn-

    ing which can be reconstructed according to an evolutional logics and establish a

    leveloflearningalwaysnewofsociety.[]theyarestructuralmodelsordered

    according to an evolutional logic, which denote new structural conditions of pos-

    sible learning processes. The principle of organization of a society circumscribes

    spheres of variation, and in particular it establishes within what structures possi-

    ble changes of the system of institutions and interpretations are possible; to what

    extent the capabilities existing in the productive forces can be socially used, and

    to what extent such productive forces can be stimulated; and then how much the

    activity of control, and so the systemic complexity of a society can be pow-

    ered55

    .

    This revisionist perspective expressed in other works in an identical way56

    is the first part of the 5th Thesis for the reconstruction of historical materialism:

    A social formation is not to be defined through a determined way of production

    (or even through the particular economic structure of a society), but through a

    principle of organization. Every principle of organization establishes a level of

    learning, i.e. the structural conditions of the possibility of learning technical-

    cognitive and practical-moral processes57

    .

    Theprocessofrationalizationdoesnotonlyconcerntheprogressofpro-

    ductiveforcesinthesolutionoftechnicaltasksandinthechoiceofstrate-

    gies,butalsothemoralconceptionsofculturaltraditionsandmoralcon-

    sciencesoftheindividualswhichareinstitutionalizedin structural nucleus of

    social integration.

    HabermasdeclarestofollowMaxWebersstudies,wheretheprocessofra-

    tionalizationcanbeintendedasahistorical-universalprocesswhichproceeds

    ontwolevels:theculturallevelofthedifferentiation of new forms of knowl-edge(andoflevelsoflearning)andthesociallevelofthetranslationof

    culturalknowledgeintoaprocessofmodernizationwhichinstitutionalizes

    conductsofpersonallifeandformsofassociatedformsoflife(thevital dis-

    positions and social subsystems): This theory is based on the assumption that

    54J. Habermas, it. transl. Storia ed Evoluzione, in Id.,ZRHM, cit., pp. 183-184.

    55J. Habermas, it. transl. Tesi per la ricostruzione del materialismo storico, in Id., DR2, cit., pp. 158-

    159.56 J. Habermas, it. transl. Confronto di teorie in sociologia, in Id.,LWS2, cit., p. 353.57

    J. Habermas, it. transl. Tesi per la ricostruzione del materialismo storico, in Id., DR2, cit., pp. 157-158.

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    the processes of onthogenetical learning anticipate the push of social evolution in

    some way, so that social systems can, as soon as their structurally limited control

    capability gets over-stimulated by non-avoidable problems, they can, in some

    cases, resort to superabundant capabilities of individual learning, available alsocollectively through images of the world, and then use them for the institutionali-

    zation of new levels of learning58

    .

    Oncethesociologicalmodelfocusesontheabstractconceptastheprinciples

    oforganization,thetheoremstructure-superstructureisnomoreintendedina

    reductionisticsense.Habermasaffirmsindeedthatateachevolutionalstage,

    the relationships of production crystallizearoundadifferentinstitutionalnu-

    cleus,definingspecificformsofsocialintegration.Thefunctionofregulating

    the access to production means and then the distribution of social wealth is as-

    sumed by parental systems in primitive societies and by State institutions in the

    great ancient civilizations59

    . Only with capitalistic-liberal societies, economy be-

    comesacentralelementoftheentiresocietyasthecapitalacquiresthefunc-

    tion, through the medium of private law, of defining the class relationships, and

    notonlythefunctionofinternalregulationwithinthemarket.Alsointhiscase

    the basic assimilation to economic structure is misleading, because not even in

    capitalistic societies the basic sphere coincides with the economic system60

    .

    Habermas marks out a reasonable series of social formations, each of them is

    featured by a different principle of organization made possible by the institution-

    alization of higher levels of technical and practical learning, which present a own

    logicofirreversibleandnecessarydevelopmenthigher and higher structural

    stages of development whiletheirdevelopmentdynamics the historical

    way of achieving such stages remaincontingentandconditionedaccording

    to the different events of the social systems.

    SOCIAL FORMATIONS PRINCIPLES OF ORGANIZATION

    1. Primitive societies EqualitarianParental structure

    StratifiedAncient reigns

    State organization2. Traditional societies Great empires

    Feudalism

    MercantilismComplementary relationship

    State/Market3. Modern societies Liberal capitalism

    Organized capitalism

    Table 2. Development of the organization principles of social formations

    58 J. Habermas, it. transl.Confronto di teorie in sociologia, in Id.,LWS2, cit., p. 352.59

    J. Habermas, it. transl. Tesi per la ricostruzione del materialismo storico, in Id.,DR2, cit., p. 155.60 J. Habermas, it. transl. Sistema e mondo vitale, in Id., TKH, cit, p. 769.

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    Habermas summarizes the reflections aboutwavesofevolutionofsocial

    developmentasthe3rd Thesis for the reconstruction of historical materialism:

    Thedifferentwaysofproductionjoinedinacomplexbuilduptheeconomical

    structure of a society. This society crystallizes each time around an institutionalnucleus (family relationships, state, market, etc.) and fixes the form of social in-

    tegration. The theorem structure-superstructure must explain the waves of social

    evolution. This affirms that a) the systemic problems which, in determined cir-

    cumstances require evolutional innovations, appear in the basic sphere of society

    and can be analyzed as disturbs of social reproduction; and that b) an evolutional

    innovation to which it is given raise always consists of a modification of the eco-

    nomical structure and of the relative form of social integration61.Inthiscritical

    phaseoftrespassingtoanewlevelthetheorem of the superstructureisvalid,

    according to which productive forces and production relationships acquire a di-

    rection role and constitute the basis which determine the whole society62

    .

    The problem deals with the nexus between the increase of systemic complex-

    ity of societies in relation to the problems of material reproduction and the ade-

    quacy of rationalization processes in the socialization of the new generations, in

    the coordination of social institutions and the formation of cultural traditions.

    Whensystemicproblemsariseinasociety,andtheseproblemstranscendthe

    capabilities of integration of the organization principle in force (familiar, political

    or economical), the social system must develop new production relationships in

    order to solve out the difficulties of reproduction in an evolutionally effective

    way, and these relationships imply the recourse to a practical-moral knowledge,

    endowed with a own logic of development, and previously accumulated (al-

    though socially still unused). Its institutionalization makes possible and furthers

    the development of a new technical-organizative knowledge, and also a widening

    of productive forces and the complex system-environment. Only with learning

    processes we can explain why some social systems develop in an evolutional

    sense, finding solutions to the problems of regulation and control, while othersfail face these challenges

    63. These reflections can be found in the second part of

    the Vth Thesis for the reconstruction of historical materialism:Intheexplana-

    tion of the trespassing from a social formation to another (for example, the origin

    of the State or capitalism) we must: a) go back to systemic problems which tran-

    scend the capability of control of the ancient social formation, and b) resort to an

    61 J. Habermas, it. transl. Tesi per la ricostruzione del materialismo storico, in Id.,DR2, cit., p. 156.62

    J. Habermas, it. transl. Per la ricostruzione del materialismo storico, in Id.,ZRHM, cit., p. 118.63 J. Habermas, it. transl. Confronto di teorie in sociologia, in Id.,LSW2, cit., p. 350.

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    evolutional learning process which generates the new principle of organization.

    A society can learn, evolving, as it allows to solve out systemic problems face

    which the available capability of control fails, maximizing and using institution-

    ally the capabilities of individual learning in excess. The first step here consistsof establishing a new form of integration, which then permits to potentiate the

    productive forces and to widen the complexity of the system64.

    2. Social Science and Historiography

    The debated theme of the relationship between social science and histo-

    riographicalstudieshasbeenobjectofHabermasreflection since the middle of

    the Sixties, as different passages taken from On the Logic of the Social Sciences

    (1967)65

    and Knowledge and Human Interests (1969)66prove. But only since the

    middle of the Seventies he has been completing the framework of relationships

    betweenhistoriographyandsocialscience,astheprogrammaticalessayHis-

    tory and evolution (1976)67

    attests and the Second intermediate consideration:

    System and life-world(1981)68 and thenActions, linguistic acts, interactions me-

    diated linguistically and life-world(1988)69 precise.

    Tracingthenodalpointsofthedebatebetweennomologicalsciencesand

    ideographicalsciences,Habermasrealizedthatthenecessityofconceptsand

    comparative perspectives essentialaspectsoftodaysrenewedhistoriography

    was stronger than the rigid methodological dualism canonized by Neokantism70

    .

    The junction of both field of knowledge has been experimented with success, so

    thatsomescientistshavetalkedaboutsociologizationofhistory71.Themutual

    functionalityinhumanknowledgewasalsoduetotheimpulsegiventocom-

    paredresearchsincetheFiftiesbyAmericanacademicals institutions seeRe-

    ports 54 and 64 of the Social Science Research Council, by European institutions

    64 J. Habermas, it. transl. Tesi per la ricostruzione del materialismo storico, in Id., DR2, cit., pp. 157-158.

    65J. Habermas, it. transl. Il dualismo tra scienze della natura e scienze della cultura, in Id.,LWS, cit.,

    pp. 31-86; Id., it. transl.La problematica della comprensione del senso , in Id.,LWS, cit., pp. 149-153,220-253.

    66J. Habermas, it. transl. La teoria del comprendere dellespressione di Dilthey, in Id., EI2, cit., pp.

    142-162; Id., it. transl.Lautoriflessione delle scienze dello spirito, in Id.,EI2, cit., pp. 163-186.67 J. Habermas, it. transl. Storia ed evoluzione, in Id.,ZRHM, cit, pp. 154-183, 192-197.68

    J. Habermas, it. transl. Sistema e mondo vitale, in TKH, cit., pp. 704-744.69

    J. Habermas, it. transl. Azioni, atti linguistici, interazioni mediate linguisticamente , inNMD, cit,pp. 82-97.

    70 J. Habermas, it. transl.Il dualismo tra scienze della natura e scienze della cultura, in Id.,LWS, cit., p.

    31.71 J. Habermas, it. transl. Storia ed Evoluzione, in Id.,ZRHM, cit, pp. 154-155.

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    andbyworksabouthistoryofsocietybyM.Bloch,L.Febvre,F.Braudelin

    the Annales, by R. Bendix, P. Lepsius, C.W. Mills, H.U. Wehler, W. Cahnman

    and A. Boskoff, E. Schulin and F.G. Maier, O. Hintze, B. More and many other

    researchersthat,followingthetrailofWeberianstudiesandMarxisthistori-ography,workedoutanapproachwhoseresultswereassumedbyHabermas

    aspartialtheoriesinmanypassagesofthetheoryofsocialevolution.

    The German scientist underlines that this direction of research appears critical

    towardstraditionalhistoriography,gainingawiderspace-time perspective and

    a sensibility for phenomena that had been, until those days, completely or par-

    tially neglected: history as social science moves away from the political history

    of State and capital actions, framed in a history of ideas, and leads to a social and

    economical history, where the history of cultures is also integrated72

    . Habermas

    alsopointsoutthecentralityofcollectiveactorsandtheuseofaggregated

    quantitative indicatorsinaprogressivedisplacementofweights,withoutthatthe

    narrative application of sociological instruments denies the idea of historiogra-

    phy.

    Whilesociologyofhistoryenrichesanddoesnotdamagehistoriography,

    Habermas affirms that other instrumentsofsocialscience,therationalex-post

    reconstructionsofthetheoryofactionandthemodelssystem/environmentof

    thesystemictheory,cannot,contrarily,havefullhistoriograhicalapplication73

    .

    The reconstructions of the development logics of social formations and the narra-

    tive representations of historical events are, indeed, two forms of knowledge

    which represent complementary but different ways of studying society and their

    terms of cooperation lead the matter to explanations on historical research.

    Retracing critically the epistemological discussions of the Fifties/Sixties on

    the Theses expressed by K. Popper, G. Hempel, E. Nagel, H. Oppenheim,

    Habermasfocusesfirstofalltheproblemifhistoricalexplanationscanbe

    causalexplanations.Thereflectionsmoveroundtheextensibilityoftheso-

    called Covering Law Model and to the critics that he only partially shares topositivismmadebytheidealisticphilosophyofhistory(R.Collingwoodand

    W.Dray)andbyanalyticalphilosophyoflanguage(A.Danto).Butgenerally

    his writings remain indefinite and require many efforts of interpretation74

    .

    72 J. Habermas, it. transl. Storia ed evoluzione, in Id.,ZRHM, cit, p. 165.73

    J. Habermas, it. transl. Storia ed evoluzione, in Id.,ZRHM, cit., pp. 154-155.74

    J. Habermas, it. transl. Il dualismo tra scienze della natura e scienze della cultura, inLWS, cit., pp.45-52; Id., it. transl. Comprensione del senso nelle scienze dellazione, in Id.,LWS, cit., pp. 161-221; Id.,it. transl. La logica della ricerca di Charles S. Peirce, in Id., EI2, cit., pp. 91-112; Id., it. transl.

    Lautoriflessione delle scienze della natura, in Id., EI2, cit., pp. 113-141; Id., it. transl.,Lautofraintendimento scientistico della metapsicologia, in Id., EI2, cit., pp. 255-256; Id., it. transl. lim.

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    Habermasintroducesthecasualproblemdistinguishingthedescriptiveand

    theexplicativefunctioninhistoriographicalresearch.Ifdescriptionsareasser-

    tionswhichreproduceaparticularcontextofobservation,explanationsare

    argumentswhichdeducethegenesisofpasteventsandtheprevisionofthefu-ture ones through the nexus between the elements of the context and the law

    which directs the production of the specific historical events75

    . The Covering

    Law Model,initsclassicalform,affirmsthattheexplanans is composed by a

    seriesofexistentialstatementsaboutinitialorcontextualconditionsofthe

    beginningofphenomenaandtheoricalstatementsabouttheirgenerallaws.

    Thedifferenttypesofstatementsarethepremisesofthecasualexplanation:

    startingfromthegeneraloruniversallawsandfromtheinitialconditions

    itispossibletoinferasinglestatementwhichexpressestheconclusion

    abouttheobjectofprevision(explanandum)76.

    Inthecourseoftheepistemologicalreflexions,thestudiesaboutthelogicsof

    sciencehaveledtheNeopositivismtomorecautiouscognitiveproposals but,

    for Habermas, the whole debate about the theme of historical explanation versus

    scientific explanation would remain mortgagedby the limited conceptions of the

    International Encyclopedia of Unified Science77. For the co-operators of the En-

    cyclopedia, as for the first Positivists-, the historical-social phenomena repre-

    sentedaresearchsphereinarearpositioninrelationtothenaturalones,and

    while they cherished a hope about the development of social science, they had

    great doubts about thesamepossibilityinrelationtoatheoreticalknowledge

    abuthistory.HabermasremindsthatPoppertemperedtheunityofsciencewith

    theideaofdifferentfunctionsofscientificaltheoriesaboutnatural and social

    phenomena and in relation to historicalstudies.Whilemorphologicalsciences

    are interested in researching hypotheses whose explicative content always

    growing isfortifiedbyresultsofconditionedprognoses,thegeneralization

    doesntfall,inprimafacie,withinthepossibilities of history. With the expres-

    sionexplanation sketch,Hempelpointedoutmorepunctuallythathistoriansinterestedintheexplanationofspecificeventsdonotworkoutcompleteex-

    planations,butexplanations in rough draftwhichdonotincludegenerallaws

    Discorso e verit, in Id.,LWS2, cit., pp. 319-343; Id., it. transl. Charles S. Peirce sulla comunicazione, inId., TuK, cit., p. 17-21; Id., it. transl.La teoria della razionalizzazione di Max Weber, in Id., TKH, cit., pp.285, 291, 295, 319.

    75 J. Habermas, it. transl. Poscritto del 1973, in Id.,EI2,cit., p. 317.76 J. Habermas, it. transl. Il dualismo tra scienze della natura e scienze della cultura, in Id.,LWS, cit.,

    pp. 40-41.77 J. Habermas, it. transl. Comprensione del senso nelle scienze dellazione, in Id.,LWS, cit., p. 242.

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    butimplytheminanimplicitandpre-reflexiveway78

    . Nagel himself refused

    a sharp separation between natural sciences and historical sciences, observing

    thatifhistoricalinvestigationdealswithwhatissingular,wemustnotsuppose

    a different logical structure of scientific and historical explanation, for these lastsmakeawideuseofgenerallaws,evenifimplicitly

    79. Definitely, the sup-

    porters of the Covering Law Model arenotinterestedinthefactthatthegeneral

    lawareassumedasabackgroundwhichisnotthematizedbythehistoricalex-

    planation,[22]noteventhattheinitialconditionsofeventsarehardlyrecon-

    structable, in consequence of the time distance and the impossibility to re-

    proposethem,inlaboratory.AlsothehistoryoftheLogics of the scientific dis-

    covery followstheuniquecognitivemodel:inspiteoftherestrictions of their

    model, Popper, Hempel and Nagel firmly believe that the historiansjob,asfar

    as it follows the requirements of investigation or not, such as the criteria of a lit-

    erary exposition, ends with a casual explanation of events and circumstances,

    where the sussumption to general laws is valid as explanation scheme80

    .

    Fromthispointofview,Poppersspecificationthatthe historical explanation

    onlydescribesstateofthingsindeterminedspace-time regions does not mod-

    ify the problem, because its control always deals with the use of initial conditions

    andgenerallaws.ThestatisticaltranslationofE.Nagelsmodeldoes not even

    change the state of the debate. According to Nagel, apart from the logics of ex-

    planation,theincompletenessofthenecessaryconditionsandtheimpossibility

    ofindicatingthesufficientconditionsofeventsforbidarelationshipoflogic

    deductionbetweenconditionsandconclusions.Whatappearsasgenerallaw

    ofhistoricalexplanationscannotbeacategorystatute,namelyitcannot belong

    totheexplanationsasmajorconditionsindeductionprocedures.Onthe

    other side, as Hempel affirmed ifadequatefundamentsfortheexplanation of

    the explanandum arenotavailable,theeventcanbeinferredstartingfrom

    statements which define the explanans, then replacing, as conditionforthelaw,

    astatistical-probabilistic assertion:E.Nagel,inagreewithHempel,focusesthe attention on the fact that historical explanations do not imply the assumption

    of laws at all; the condition through which we get to conclusions about the cause,

    usually has the form of a statistical generalization as it follows: in determined

    78J. Habermas, it. transl.Il dualismo tra scienze della natura e scienze della cultura, in Id.,LWS, cit., p.

    41.79 J. Habermas, it. transl.Il dualismo tra scienze della natura e scienze della cultura, in Id.,LWS, cit., p.

    42.80

    J. Habermas, it. transl.Il dualismo tra scienze della natura e scienze della cultura, in Id.,LWS, cit., p.45.

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    circumstances, we can expect a determined behaviour with more or less probabil-

    ity. The historian must then be satisfied with probabilistic explanations81

    .

    Habermas affirms that re-considering the conditions of historical explanations

    notasuniversalbutasprobabilistichidessomeobjectionsraisedbyR.

    Collingwood and W. Dray about the possibility that historical explanations can

    satisfytheconditionofasussumptiontogenerallaw.

    Unfortunately,Habermasreflections are fragmentary and this introduction

    only allows us to list the stages of the investigation that leads him to believe that

    theempiricalgeneralizationofhistoricalexplanationscannotbeassumedasan

    inferencecriteriafortheformationofhistoricallaws.

    According to some references of his writings, we can summarize the following

    lineofreasoning:a)thehistoricalexplanationdoesnotpermitthecompletede-

    scriptionofevents,becausethehistoriancanonlyindicationthesufficient

    conditionswhichgivesbirthtoacertaineventingeneral;hecanonlygobackto

    aseriesofnecessaryconditionstothegenesisofpastevents;b)thehistorian is

    withinamarginofuncertainty,notonlyfortheunavoidableprovincialismin

    relationtothefuture,butalsoforthearbitrarityofthenarrativesystemofref-

    erence where historical events are comprehended and explained. To this respect,

    Habermas confirms that every historical explanation does not represent the be-

    ginning of a work in progress in an un-endedseries,onprinciple,ofpossible

    explanations82; c) the narration fixes some relationships between the events of a

    determinedgeneralsituation,selectingthepossibleseriesofnecessarycondi-

    tions,startingfromaknowledgebackgroundwithoutpretentions of empiri-

    calvalidity,butwhichistheobjectofinvestigationevenifonlyglobally83

    ;

    d)thebasicchoicesofthedirectiontotakeintheresearchofnecessarycondi-

    tionsandaboutthemomentwhenitisreasonabletoenditdependonthehisto-

    riansjudgment,accordingtohisexpectationsandthelogicsofcontrolvalid

    in the historiographical tradition. Habermas reminds that also Popper, trying to

    keeptogetherhissolutiontotheKantsproblemandthereflectionsofpost-positivism,introducedtheconceptofmetaphysicalprogramsofinvestiga-

    tion84

    .

    81 J. Habermas, it. transl.Il dualismo tra scienze della natura e scienze della cultura, in Id.,LWS, cit., p.42.

    82J. Habermas, it. transl.Il dualismo tra scienze della natura e scienze della cultura, in Id.,LWS, cit., p.

    48.83 J. Habermas, it. transl.Il dualismo tra scienze della natura e scienze della cultura, in Id.,LWS, cit., p.

    49.84

    J. Habermas, it. transl. Il dualismo tra scienze della natura e scienze della cultura, in Id.,LWS, cit.,pp. 44-45.

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    Elsewhere,Habermashadfixedaparallelbetweentheroleofparadigmsin

    scientificexplanationsandtheroleofgeneralinterpretationsinhistorical ex-

    planations85.Thetypegapfromtheparticulartotheuniversalisnotprob-

    lematic if it happens in the context of a system of reference recognized as ade-quate by all participants to the discussion: a community of investigators estab-

    lishes and works in empirical conditions and proceeds contemporarily in the re-

    search of consensus onmeta-theoreticalproblemslinkedtopre-scientific ex-

    perience [24] accumulated in the language of common sense. Since the Sixties,

    Habermas has been sharing Th. S. Kuhnsideathatsystemsofreferencewhich

    specify the conditions of validity of argumentation of theoretic assertions can be

    acceptedderive from primary experience of daily life86

    .

    Habermaspointsoutthattheansweraboutthemeaningofahistoricalevent

    is strictly predefined by the questions that the interpretation frameworks permitstodevelop.Thesense of historyisnotadata it self and the collocation of the

    event A1 in the narration, namely the history which tells A1, depends on the

    choice of the interpretative hypotheses. A same event will have a different mean-

    ing according to the decisions assumed by the historian, first of all, in relation to

    its belonging (or not) to the narrative plot and secondly according to the relation-

    ships he establishes between that event and groups of following events. As it is

    not possible to put any pre-arranged limit to the number of different possible per-

    spectives, that means that every historical narration is in certain measure conven-

    tional, and its sense depends in any case on the hermeneutical starting situation

    of the narrator87

    .

    Habermaspointsoutthatthecontinuityofhistoryisalsoaproductofnarra-

    tion.Certainly,thecontinuityoftherelatedeventsunderlinesontheunifying

    force of existentialnexus,whereeventshavealreadyacquiredtheirmeaningfor

    the contemporaries, before historiography arrives. On the other side, it may not

    be ignored that selecting the interpretation framework, the historian chooses the

    beginning and the end ofthestoryandwhatmustbeconsideredasaperiod,

    wheretherelevanteventsareconceivedaselementsofauniquenexusgener-atednarratively

    88.Thehistorianestablishesalso,aswithWeber,somerelations

    tothevaluewhichorienttheattributionof meaning in the cognitive research.

    TherearesomenormativeaspectsthatHabermasexpresseswiththeconceptof

    contemporarity ofhistoryandtherewithhetriestostimulatetheconscience

    85 J. Habermas, it. transl. Storia ed Evoluzione, in Id.,ZRHM, cit., p. 199.86 J. Habermas, it. transl.Lautoriflessione delle scienze della natura, in Id.,EI2, cit., p. 131n.87

    J. Habermas, it. transl.Storia ed Evoluzione

    , in Id.,ZRHM, cit., p. 161.88 J. Habermas, it. transl. Storia ed Evoluzione, in Id.,ZRHM, cit., pp. 159-160.

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    that any application imply an unavoidable actualization of the past on the base

    of expectations and concerns of the present89

    .

    ButcontrarilytoH.M.Baumgartnerscriticaboutthehistoriansautono-

    mousdonationofform,Habermasbelievesthatthehistorianfindsaownobjec-

    tual already-built sphere, and more precisely, already narratively pre-build90

    . In

    historiographical works, historians set themselves in the background of previous

    knowledgeshandeddowninindividualandcollectivememorieswhosecontinu-

    ityovercomesthedistancebetweentheinterpreter and his/her objectual

    sphere91

    .

    Habermastheoryofsocialevolutionrepresentsanattemptofdefiningthe

    fundamentalproblemsofageneralmodelofrulesforpossiblesolutionstoprob-

    lemswhichindicatesontheonesidetheevolutivechallenges,and on the

    othersidethelogicsofdevelopmentofinnovativesolutionsthroughwhich

    social formations overcome crises or fail. So he investigates the necessary condi-

    tionstothegenesisofthesocialprinciplesofobjectualorganizationininstitu-

    tionalcomplexes,startingfromculturalresources,namelythelogicsofdevel-

    opmentofpragmaticcompetences,withoutwhichwecouldnotevenimagine

    the individual conceptions, behaviours and attitudes which, spread in collective

    sphere, are the human capital of innovative processes. In such sense, reconstruc-

    tivesocialsciencemustindicateandtestuniversalhypotheses92

    .

    The atypical character of the assertions about social evolutions derives, for

    Habermas,firstlyfromthefactthat,whilenomologicalsciencesallowtoinfer

    someconditionedprevisionsabouteventswhichhappeninthefuture93

    , the

    rational ex-postreconstructionscannotexcludethatinthefuturesomestruc-

    tures of conscience different from the known ones become accessible94

    . As

    social theory develops a model ex-post, separating such structures by the chang-

    ing processes of empirical substrata95,wemustnotsupposetheunicityof

    sense,thecontinuity,thenecessityorirreversibilityofthehistorical

    course96

    . If the ideathatthedevelopmentlogicsisnotpredefinedandthateve-

    rythingcouldhavebeendifferentisvalidforthepastnothing worries himmore than seeing the theory of social evolution confused with a philosophy of

    history -,inthediagnosisoftheproblemsofthefuture,Habermaspaysatten-

    89 J. Habermas, it. transl. Comprensione del senso nelle scienze dellazione, in Id.,LWS, cit., p. 238.90 J. Habermas, it. transl. Storia ed Evoluzione, in Id.,ZRHM, cit., p. 198.91

    J. Habermas, it. transl. Comprensione del senso nelle scienze dellazione, in Id.,LWS, cit., p. 232.92

    J. Habermas, it. transl. Storia ed Evoluzione, in Id.,ZRHM, cit., p. 194.93 J. Habermas, it. transl. Storia ed Evoluzione, in Id.,ZRHM, cit., p. 160.94 J. Habermas, it. transl. Per la ricostruzione del materialismo storico, in Id.,ZRHM, cit., p. 196.95

    J. Habermas, it. transl. Tesi per la ricostruzione del materialismo storico, in Id.,DR2, cit., p. 161.96 J. Habermas, it. transl. Per la ricostruzione del materialismo storico, in Id.,ZRHM, cit., p. 115.

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    tiontothestructuralpossibilitieswhichhavenotbeenyetinstitutionalizedand,

    perhaps, will never be97

    .

    Evenifthecasualexplanationofhistoryhasnotbeenexplained,hewrites

    that history has the taskofindividualizingthechangesoftheoutlineconditionswhich are favourable or not to the genesis and consolidation of the forms of so-

    cial integration, as well as the conditions which offer an evolutive challenge in

    the phases of development of social formations98

    . The principles of organizations

    onlycircumscribethelogicevolutivespacebutifandwhenitcomesto

    newstructuresdependsonthecontingentcircumstancesofthesinglehistorical

    events,forwhosestudyonlyhistoricresearch is competent: historic research

    must explain, in genetic terms, if, how and when a determined society has

    achieved a determined level of development in its base-structures99

    . In another

    passage he writes: I find more appropriate to start, first of all, from the inter-

    dipendence of two casualities which flow in two opposite directions. If we dis-

    tinguish the level of the structural possibilities (levels of learning) from the level

    of the factual courses, it is possible to comprehend both casualities with an ex-

    change of the perspective of the explanation. We can explain the occurring of a

    new historical event referring to contingent outline conditions and to the chal-

    lenge set by structurally open possibilities; instead, we explain the arising of a

    new structure of conscience referring to the logic of development of the previous

    structures and to the boostgiven by the events which generate problems100.

    Inthisinterdisciplinaryframework,Habermasseparatestheproblemsofevo-

    lutivelogicsfromthoseofevolutivedynamicofhistoricalevents,totheex-

    tentthatheaffirmsthathistoricalmaterialisrelatedtodeterminationswhichare

    specificforsocialevolution101.Thetheoryofsocialevolutionandhistoric

    researcharemethodicallydistinguishedandreferred each other102

    . This does not

    meanthatheneglectstheproblemsofsocialdynamics.Inthestudyaboutthe

    changingofsocialsystemsitisnecessarytoevaluate,atthesametime,thelo-

    gicsofdevelopment(thestructuresofconscience)andthehistoricalproc-

    esses(theevents)103.In the debate started in the ex-Federal Republic of Germany by J. Rsen

    104,

    Habermasreflectsthenabouttheoffer,evenmodest,ofthetheoryofsocial

    97 J. Habermas, it. transl. Storia ed Evoluzione, in Id.,ZRHM, p. 197.98 J. Habermas, it. transl. Confronto di teorie in sociologia, in Id.,ZRHM, cit., p. 357.99

    J. Habermas, it. transl. Storia ed Evoluzione, in Id.,ZRHM, cit., p. 184.100

    J. Habermas, it. transl. Storia ed Evoluzione, in Id.,ZRHM, cit., p. 183.101 J. Habermas, it. transl. Storia ed Evoluzione, in Id.,ZRHM, cit., p. 195.102 J. Habermas, it. transl. Unaltra via di uscita dalla filosofia del soggetto , in Id., PDM, cit., p. 303.103

    J. Habermas, it. transl. Storia ed Evoluzione, in Id.,ZRHM, cit., p. 182.104 J. Habermas, it. transl. Storia ed Evoluzione, in Id.,ZRHM, cit., p. 203.

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    development to historiography, not excluding that a theory of social evolution

    cannot be used as a meta-theory to evaluate the concurrent histories of a same

    sphere of phenomena. Perhaps it is possible to get some points of view adequate

    to the critics or the justification of problematic directives and narrative perspec-tives. In this mediated manner, a theory of social evolution can still inspire histo-

    riography105

    . Even if, at the beginning of the same essay, he recognized that the

    realofferoftheoryelevatedtohistorybythetheoryofsocialevolution,only

    showsitsfirsthints106

    .

    On the other side, the historical explanations are absolutely indispensable for

    the definition of reconstructive sciences for the re-discovery and control of hy-

    potheses. On the one hand, through the intellectual engagement and the histo-

    riansexperienceoflifethehistoricalresearchcarriesoutaeuristicfunction

    fortheformationsoftheoremsoftheevolution,asitsuggeststypologicalcom-

    parisons among social structures and schemes of development. On the other

    hand, it carriesouttheirreplaceabletechnicalfunctionofobtainingtheneces-

    sary historicaldatafortheindirectcheckofthealmost-empiricaltheorems

    of reconstructive sciences107.Habermas,indeed,aimsatintegratingthegeneral

    framework of referenceofthetheoryofsocialevolutionwithpartialtheories

    intothedifferentambitsofresearchinordertoverifyindirectlyhishypotheses

    necessarytosocialreproduction108

    . Furthermore, the sociological theory can

    count, as well as historiography, on the results of historical researches whose

    contribution represents a correction in relation to the unavoidable space-time and

    thematic provincialism of the same theory109

    .

    Butwhatdoestheindirectcheckofthepropositionsofthereconstructive

    scienceconsistof?SomeHabermasanswerscanbeproposedwhichcanbede-

    duced by his fragments of reflection, but none of them brings to clarity. This as-

    pect of his methodology has not been solved yet by the critical literature, even if

    it is fundamental in theantinomybetweenthegreattheorizationandtheem-

    piricalresearches.

    The answer to that questions remains then undetermined. Anyway, I hope thatI have achieved the argumentative clarity and the linguistic simplicity I due to the

    reader/hearer, and relyonthefriendly-unfriendly cooperation of many scien-

    tists.

    105J. Habermas, it. transl. Storia ed Evoluzione, in Id.,ZRHM, pp. 196-197.

    106 J. Habermas, it. transl. Storia ed Evoluzione, in Id.,ZRHM, p. 154.107 J. Habermas, it. transl. Storia ed evoluzione, in Id.,ZRHM, cit., p. 192.108

    J. Habermas, it. transl. Storia ed evoluzione, in Id.,ZRHM, cit., p. 155.109 J. Habermas, it. transl. Storia ed evoluzione, in Id.,ZRHM, cit., p. 156.

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    Basic Bibliography

    HereisabibliographyaboutHabermaspublications,selectivelylimitedtothe

    documents where the assumptions of the theory of social evolution are precised. SomeItalian translations are quoted and, in case they do not exist, their editions in German or

    inotherforeignlanguagesareindicated.Furthermore,Habermaspublicationsareoften

    collection of writings which have been taken and re-ordered chronologically in this bib-

    liography. In view of the complex structure of some books, such as The Theory ofCommunicative Action, The Philosophical Discourse of Modernity and Between Factsand Norms, we have preferred to indicate the titles of each chapter using a sub-numeration.Thisallowsthereadertoindividuateeasilythethemes,thesystemicthe-

    ory,theauthors,thehistoryofideastheydealwith.

    1967

    J. Habermas, it. transl.Logica delle scienze sociali (LWS), Bologna, Il Mulino, 1970:01.Il dualismo tra scienze della natura e scienze della cultura, pp. 3-66.02.La metodologia delle teorie generali dellazione sociale, pp. 67-136.03. La problematica della comprensione del senso nelle scienze dellazione empirico-

    analitiche, pp. 137-258.04.La sociologia come teoria del presente, pp. 259-286.

    1968

    J. Habermas, it. transl. Conoscenza e interesse (EI2), Roma-Bari, Laterza, 19832:

    02.La metacritica di Marx a Hegel: la sintesi mediante il lavoro sociale, pp. 27-45.04. Comte e Mach: lintenzione del vecchio positivismo, pp. 72-90.05.La logica della ricerca di Charles S. Peirce: laporia di un realismo degli universali rinno-

    vato secondo una logica del linguaggio, inEI2, cit., pp. 91-112.06.Lautoriflessione delle scienze della natura: la critica pragmatica del senso, pp. 113-141.07. Teoria del comprendere dellespressione di Dilthey: identit e comunicazione linguistica,

    pp. 142-162.08.Lautoriflessione delle scienze dello spirito: la critica storicistica del senso, pp. 163-186.10.Autoriflessione come scienza: Freud e la critica psicoanalitica del senso, pp. 209-238.11. Lautofraitendimento scientistico della metapsicologia. Per la logica di uninterpretazione

    generale, pp. 239-264.12. Psicoanalisi e teoria della societ. Nietzsche e la riduzione degli interessi della conoscenza,

    pp. 265-291.J. Habermas, it. transl. Su alcune condizioni necessarie al rivoluzionamento delle societ tardo-capitaliste, in Id., KK, cit., pp. 61-76.

    1970

    J. Habermas, it. transl.La pretesa di universalit dellermeneutica, in AA.VV.,Ermeneutica ecritica dellideologia (HI), Brescia, Queriniana, 1979, pp. 131-167.

    J. Habermas, it. transl. Appunti per una teoria della competenza comunicativa, Giglioli P.P.(ed.),Linguaggio e societ, Bologna, Il Mulino, 1973, pp. 109-125.

    J. Habermas,Machtkampf und Humanitt, in Frankfurter Allgemeine Zeitung, 12.12.1970.J. Habermas, ber das Subjekt der Geschichte, in Koselleck R. Stempel W. D., Geschichte

    Ereignis und Erzhlung, Mnchen, Fink 1973, pp. 470-476.

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    1971

    J. Habermas, it. transl. Osservazioni propedeutiche per una teoria della competenza comunica-tiva, in J. Habermas N. Luhmann, it. transl. Teoria della societ o tecnologia sociale(TGS), Etas Kompass Libri, Milano 1973, pp. 67-94.

    J. Habermas, it. transl. Teoria della societ o tecnologia sociale?, in J. Habermas N. Lu-hmann, TGS, cit., pp. 95-195.

    1972

    J. Habermas, it. transl. parz. Discorso e verit, in Id.,Agire comunicativo e logica delle scienzesociali (LSW2), Bologna, Il Mulino, 1980, pp. 319-343.

    1973

    J. Habermas, it. transl.La crisi di razionalit nel capitalismo maturo (LPS), Bari, Laterza, 1975:01. Un concetto sociologico di crisi, pp. 3-36;

    02. Tendenze di crisi nel capitalismo maturo, pp. 37-104;03. Sulla logica dei problemi di legittimazione, pp. 105-159.

    1974

    J. Habermas, it. transl. Sviluppo della morale e identit dellio, in Id., Per la ricostruzione delmaterialismo storico (ZRHM), Milano, Etas Libri, 1979, pp. 49-73.

    J. Habermas, it. transl. Possono le societ complesse formarsi unidentit razionale?, in Id.,ZRHM, cit., pp. 74-104.

    J. Habermas, it. transl. Il ruolo della filosofia nel marxismo, in Id.,Dialettica della Razionaliz-zazione (DR2), Milano, Unicopli, 1994, pp. 139-166.

    J. Habermas, it. transl. Confronto di teorie in sociologia: lesempio delle teorie dellevoluzione,

    in Id.LSW2

    , cit., pp. 340-360.J. Habermas, it. transl. Problemi di legittimazione nello Stato moderno, in Id.,ZRHM, cit., pp.207-235.

    1975J. Habermas, it. transl.Introduzione: il materialismo storico e lo sviluppo di strutture normati-

    ve, in Id.,ZRHM, cit., pp. 11-48.J. Habermas, it. transl. Per la ricostruzione del materialismo storico, in Id., ZRHM, cit., pp.

    105-153.J. Habermas, it. transl. Tesi per la ricostruzione del materialismo storico, in Id., DR2, cit., pp.

    151-165.

    1976

    J. Habermas, berlegungen zum evolutionren Stellenwert des modernen Rechts, in Id.,Zur Re-konstruktion des Historischen Materialismus (ZRHM), Frankfurt a.M., Suhrkamp, 1976, pp.260-270.

    J. Habermas, it. transl. Storia ed Evoluzione, in Id.,ZRHM, cit., pp. 154-206.

    1980

    J. Habermas, it. transl. Scienze sociali ermeneutiche e scienze sociali ricostruttive, in Id.,Eticadel discorso (MB), Bari-Roma, Laterza, 1985, pp. 25-47.

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    1981

    J. Habermas, it. transl.Dialettica della razionalizzazione: J. Habermas a colloquio con A. Hon-neth, E. Kndler-Bunte e A. Widmann, in Id.,DR, cit., pp. 221-264.

    J. Habermas, it. transl.La funzione vicaria e interpretativa della filosofia, in Id.,MB, cit., pp. 5-24.

    J. Habermas, it. transl. Teoria dellagire comunicativo. Razionalit nellazione e razionalizza-zione sociale (TKH.I), Bologna, Il Mulino, 1986:01.Introduzione: approcci alla problematica della razionalizzazione, pp. 53-228.02.La teoria della razionalizzazione di Max Weber, pp. 229-378.03. Prima considerazione intermedia: agire sociale, attivit finalizzata e comunicazione, pp.

    379-456.04.Da Lukcs ad Adorno: razionalizzazione come reificazione, pp. 457-529.

    J. Habermas, it. transl. Teoria dellagire comunicativo. Critica della ragione funzionalistica(TKH.II), Bologna, Il Mulino, 1986:05. Il mutamento di paradigma in Mead e Durkheim: dallattivit finalizzata a uno scopo

    allagire comunicativo, pp. 547-696.

    06. Seconda considerazione intermedia: sistema e mondo vitale, pp. 697-810.07. Talcott Parsons: problemi di costruzione della teoria della societ, pp. 811-950.08. Considerazione conclusiva: da Parsons attraverso Weber sino a Marx, pp. 951-1088.

    1985

    J. Habermas, it. transl.Il discorso filosofico della modernit (PDM), Bari-Roma, Laterza, 1985:01.La coscienza temporale della modernit e la sua esigenza di rendersi conto di se stessa,

    pp. 1-11.Excursus sulle Tesi di filosofia della storia di Walter Benjamin, pp. 12-23.02.Il concetto hegeliano della modernit, pp. 24-45.Excursus sullobsolescenza del paradigma della produzione, pp. 77-85.

    Excursus sulla appropriazione delleredit della filosofia del soggetto da parte della teoriadei sistemi di Luhmann, pp. 366-383.

    1986

    J. Habermas, it. transl. Storiografia e coscienza s


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