Review Essay Some critical reflections on Charles Glaser and the neo-neo synthesis

Ensaio inédito Algumas reflexões críticas sobre Charles Glaser e a síntese neo-neo

Leonardo Ramos

A!"#$%&# Recently there were some debates concerning Charles Glaser’s new book – Rational Theory of International Politics: the logic of competition and cooperation. In spite of the pertinence of such debates, some points concerning how Glaser’s argument relates itself with IR 'eld were underdeveloped. Hence, the aim of this essay is to review the theoretical debates in US academy since the “neo-neo synthesis”, starting from Glaser’s book. In this sense, rescuing Bell’s argument for a historical ontology as well as an historical meta-epistemology of the IR 'eld, this essay does not attempt to evaluate empirically the theories and research programs involved in such debates, neither develop an exhaustive presentation of Glaser’s theoretical arguments and their heuristic; in fact, the purpose is to develop some metatheoretical considerations concerning such debates and some of its consequences to the IR 'eld – and to the US academy in particular.

Key-words: metheory, neo-neo synthesis, historical ontology

Resumo Recentemente houve alguns debates com relação ao novo livro de Charles (MBTFS3BUJPOBM5IFPSZPG*OUFSOBUJPOBM1PMJUJDTUIFMPHJDPGDPNQFUJUJPO and cooperation. A despeito da pertinência de tais debates, alguns pontos relacionados à forma pela qual o argumento de Glaser se relaciona com o campo das Relações Internacionais foram pouco explorados. Assim, o objetivo deste ensaio é revisar os debates teóricos na academia estadunidense desde a “síntese neo-neo”, partindo do livro de Glaser. Neste sentido, resgatando o argumento de Bell acerca da necessidade de uma ontologia histórica bem como de uma metaepistemologia histórica do campo das Relações Internacionais, este ensaio não busca avaliar empiricamente as teorias e os programas de pesquisa envolvidos em tais debates, nem desenvolver uma apresentação exaustiva dos argumentos teóricos de Glaser e de sua heurística; na verdade, o propósito é desenvolver algumas considerações metateóricas com relação a tais debates e algumas de suas consequências para o campo das Relações Internacionais - e para a academia estadunidense em particular.

Palavras-chave: metateoria, síntese neo-neo, ontologia histórica 3FDFCJEPFN EFKVOIPEF "QSPWBEPFN EFTFUFNCSPEF

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Introduction

A lot has been said concerning the processes, dilemmas and pos- sibilities of theoretical syntheses in the IR 'eld and, particularly, in US academy – see the neo-neo synthesis in such context, for example. Hence, the idea of this essay is to see such process starting from one speci'c con- temporary work – Charles Glaser, Rational Theory of International Politics: the logic of competition and cooperation (2010) – and discuss some elements concerning such debates. In this sense, rescuing Bell’s argument for a historical ontology as well as a historical meta-epistemology of the IR êFME #&--  UIFBJNPGUIJTFTTBZJTOPUUPFWBMVBUFFNQJSJDBMMZ the theories and research programs involved in such debates, neither de- velop an exhaustive presentation of Glaser’s theoretical arguments and 1. For a good review of Glaser¹s book their heuristic1; in fact, once we see metatheory as a “systematic discourse on these terms, see the forum on BCPVUUIFPSZu '3&*3&  Q UIFQVSQPTFJTUPEFWFMPQTPNFNFUB- Security Studies, volume 20, number 3 (JERVIS, 2011; MEARSHEIMER, 2011; theoretical considerations concerning such debates and some of its conse- FEARON, 2011; COPELAND, 2011; quences to the IR 'eld, particularly regarding the theoretical imagination LIEBER, 2011; SCHWELLER, 2011; GLASER, 2011).. of such debates. )FODF UIFFTTBZXJMMCFPSHBOJ[FEBTGPMMPXTêSTU BCSJFGJOUSP- duction concerning the IR production in US academy will be presented, particularly concerning the mainstream production – in other words, the neo-neo debate and its developments will be emphasized; second, it will lay out some aspects of Charles Glaser’s book related to such debates; 'nally, some critical considerations regarding this debates and its conse- quences will be represented.

IR self-images and the neo-neo debate

"T4UFWF4NJUIQVUJUNPSFUIBOZFBSTBHP UIFSFBSFTPNFQPTTJ- CJMJUJFTGPSJOUFSOBUJPOBMUIFPSJTUTUBMLBOETFFUIFêFME 4.*5)  0OF of such possibilities is the idea of “great debates”, which since then have received a lot of critiques (inter alia 4.*5) ,63,*8*()5  4$).*%5  /FWFSUIFMFTT JOTQJUFPGUIFQFSUJOFODFPGTVDIDSJUJRVFT  we will focus on the debate between neorealism and neoliberal institutio- nalism – or neorealism vs. neoliberalism – and its consequent so-called neo- neo synthesis #"-%8*/ 8&"7&3  4VDIGPDVTJTKVTUJêBCMF because, in spite of the pertinence of the above-mentioned metatheoretical critiques to the “debates”, this debate has been a crucial one to understand the evolution of the debates and production in the US academy since the TVOUJMUPEBZmTFF GPSFYBNQMF UIFJEFBPGrationalism. Therefore, let’s HPCBDLUPUIFTJOPSEFSUPVOEFSTUBOETVDIEFCBUFT .PSFUIBOZFBSTBHP ,BU[FOTUFJO ,FPIBOFBOE,SBTOFSBĐS- med that the development on the IR theory would be understood “by comparing them with the last cycle – from the intellectual and political PQFOJOHTPGUIFTUPUIFSFMBUJWFTZOUIFTFTPGUIFMBUFT XIJDI presaged another political and intellectual upheaval beginning around u ,"5;&/45&*/ ,&0)"/&,3"4/&3  Q *OPUIFS words, since then, it is possible to note in IR – particularly in US interna- tional relations – the establishment of what matters regarding IR theory

320 RAMOS, L.

EFCBUFT BDPOTUSVDUJPOXIJDIHPFTCBDLUPUIFTmTFFGPSFYBNQMF ,FPIBOFTQSFTJEFOUJBMBEESFTTEFMJWFSFEBUUIFth annual convention of UIF*OUFSOBUJPOBM4UVEJFT"TTPDJBUJPOJO ,&0)"/&  *OTVN  BUUFOUJPOHPFTUPUXPQPMFTUIBUQSFTFOUBHSFBUQPUFOUJBMPGEJBMPHVFSB- tionalism and constructivism. Working with a de'nition of theory that divides it in general theo- retical orientation – which presents the “relevant variables and causal pat- terns that provide guidelines for developing speci'c research programs” – and speci!c research programs – which “link explanatory variables to a set of outcomes, or dependent variables”, such scholars established a clear methodological criteria to understand theoretical discussion in IR and EFêOFE BUUIFFOEPGUIFT XIBUXPVMECFUIFTUBUFPGBSUJOUIF*3 êFMEGPSUIFN SBUJPOBMJTNBOEDPOTUSVDUJWJTNiQSPWJEFUIFNBKPSQPJOUT of contestation for international relations scholarship” (KATZENSTEIN, ,&0)"/&,3"4/&3  Q  It is possible to note a kind of “big bang”2 in the origin of such debate 2. “Big bang” here refers to Carvalho BUUIFFOEPGUIFT*OTVDIDPOUFYUJUJTQPTTJCMFUPOPUFBDPOWFSHFODF et. al. (2011) and their critique to the idea of “big bang” origin of IR as an PGTPNFiESJWJOHGPSDFTu 4"-0.¶/  FNQJSJDBMUSBOTGPSNBUJPOT empirical object (in 1648) as well – revival of European and Japanese economies, end of Bretton Woods, as an academic discipline (in 1919). In spite of the pertinence of their OPEC oil embargo and the détente –, theoretical debates inside the IR argument for those cases, concerning 'eld, as well as advances in theoretical re(ections outside the IR 'eld. the debate in the US IR academy, Hence, from such developments emerges a debate concerning transna- it is possible to establish a kind of “Archimedean point of origin” for the UJPOBMSFMBUJPOTBOEJUTJOUFOTJêDBUJPO $001&3 ,&0)"/&/:&  above-mentioned reasons.  XJUI,FPIBOFBOE/ZFTJEFBPGDPNQMFYJOUFSEFQFOEFODFCFJOH POFPGUIFNBJODPOUSJCVUJPOT ,&0)"/&/:&  4VDIHSPVOE- breaking work is fundamental because for the 'rst time there is an ex- QMJDJUFOHBHFNFOUPGMJCFSBMTDIPMBSTXJUIUIFNBJOSFBMJTUUIFNFQPXFS In this sense, at this point there is a clear attempt to establish a dialogue, in US international relations academy, between liberals and realists – a process that would continue in the following years. Neoliberal institutionalism/Regime theories are a clear example of that. After the waltzian critique of complex interdependence (liberal) model and the establishment of a realist systemic theory of international politics 8"-5;  , Robert O. Keohane and other scholars created robust re- 3. For other realist critiques of search programs and subjected them to empirical veri'cation. In a metho- liberalism(s) in the 1970s that open the way for Waltz¹s systemic theory, dological sense, one of the main points of such research programs concerns see Gilpin, 1972 and 1975. UIFJSSFMBUJPOXJUIUIF OFP SFBMJTUSFTFBSDIQSPHSBNUIFZEPOPUDIBMMFOHF the central tenets of (neo)realism, once the assumptions remain the same – international politics was still anarchical, with states being the central actors rationally oriented. The great contribution – and challenge – to (neo)realism was the introduction of important variables in the causal mechanism once established in order to better explain cooperation processes in international politics (inter alia  ,&0)"/&   45&*/   "9&-30% ,&0)"- /&  . According to them, in some contexts, high transaction costs and 4. “[...] therefore, [they] did not uncertainty about other’s behavior could lead, in some cases, to suboptimal seriously threaten the well-articulated explanatory project of realism based outcomes. Consequently, in some circumstances cooperation through insti- on interests, power, and anarchy” tutional arrangements would be a rational decision. (KATZENSTEIN, KEOHANE.; KRASNER, This point is a very important one. Since the emergence of such 1998, p. 660) EFCBUFJOUIFT BMBCFMUPDPQFXJUITVDIUIFPSFUJDBMFOHBHFNFOU

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between neoliberalism and neorealism has also emerged – neo-neo synthesis #"-%8*/ 8&"7&3  "TUIFUIFPSFUJDBMBE- vances in the IR field were occurring – as well as the transformation in international politics as an empirical object of analysis (as the end PGUIF$PME8BS GPSFYBNQMF m BUFOEFODZDBOCFOPUFEUIFTJNJMB- rities between (neo)realism and (neo)liberalism increasing over time QBSUJDVMBSMZTJODFUIFTFNJOBMXPSLPG,FPIBOFBOE/ZFJO BT above-mentioned). In this process it was noted that (neo)liberalism made more concessions than (neo)realism once it incorporated many (neo)realist assumptions over time; nevertheless, it can be noted that an interesting movement has also been occurring in the (neo)realist field, a movement that is not exclusive of (neo)realist, but a common one to rationalism as a whole. The end of the Cold War opened up space for a lot of problematic points in the IR 'eld, particularly in US academy. Two of them deserve BUUIJTQPJOUBDMPTFSFëFDUJPOTVDIFWFOUPQFOFEVQTQBDF POPOFIBOE  for sociological and cultural approaches to IR – which have received, sin- DFUIFFOEPGUIFT UIFCSPBEMBCFMPGconstructivism – and, the other hand, for debates concerning the impacts of the end of the Cold War on the distribution of capabilities in international politics and the balance of power in such context. Thus, in this context, there is a movement in rationalism aiming at answering the questions and challenges pointed by constructivism. In this sense can be noted, in the 'rst place, the (neo)liberal intention 5. In fact, the lack of satisfactory tre- to incorporate ideas as variables that a)ect the games between states atment of this point from a rationalist  and, particularly, (neo)liberal literature (0-%45&*/,&0)"/&  and, in the second place, the neoclas- is noted by Keohane, in the 2000s: sical realism, which intends to integrate, in the realist research program, “[…] an under-emphasis on the role of domestic variables as well as some ideational variables. For them, in spite ideas” (KEOHANE, 2002, p. 6). of the pertinence of the parsimonious waltzian model, it had to be com- plemented with other variables in order to be able to cope with interna- UJPOBMQPMJUJDTJOBNPSFDPOWJODJOHXBZ 3"5)#6/ 304&  LOBELL, et. al 4$)8&--&3  *UJTJOUIJTDPOUFYUUIBUBV- thors like Charles Glaser (2010) can and must be read.

Realist “innovations”: Charles Glaser’s Rational theory of international politics

Glaser’s aim is to develop a rationalist theory of international po- litics, based on the strategic choice theory. Following the (neo)realist re- search program, he begins with the assumption that the international environment is anarchic and the state, as a rational actor, acts and makes its decisions in such context of constraint and opportunities. Di)erent GSPN8BMU[mBOEGPMMPXJOHBUFOEFODZJO OFP SFBMJTUTUVEJFTJOUIFT – Glaser develops a complex deductive theory which is not a parsimo- nious one. Such movement is necessary because, contrary to Waltzian (neo)realism, for Glaser “the international system does not consistently GBWPSDPNQFUJUJWFQPMJDJFTu (-"4&3  Q *OPUIFSXPSET GPSIJN  6.In his words, “[…] simpler theories attributing state behavior only to ordering principle and material capabi- are suspect” (GLASER, 2010, p. 91). lities is not enough.

322 RAMOS, L.

In fact, according to him, it would be necessary to include three kinds of variables in order to grasp with security policy choices of the sta- te and, in this sense, understand in a better way how states conduct them- TFMWFTJOBOBSDIZUIFêSTUWBSJBCMFJTmotives, divided between security and greed. Such division matters “because why a state wants to expand matters” and also because the motives of the state are central to unders- tand its reaction to the strategies adopted by other states (GLASER, 2010, Q )FODF JUJTJNQPSUBOUUPOPUFIFSFUIBUTFDVSJUZTFFLJOHBOEHSFFEZ states can also be willing to expand – expansion can, for example, increa- se the security of the state. The second variable is the material variable, re- 7. Despite the pertinence of such lated to the “ability to perform military missions” of the state (GLASER, discussion, as well as Glaser¹s care in his explanation regarding this point  Q *OPSEFSUPPCUBJOTVDIBCJMJUZ TUBUFTEFQFOEPOUISFFPUIFS also establishing and recognizing a DPNQPOFOUWBSJBCMFTB QPXFSmiUIFSBUJPPGUIFSFTPVSDFTPGUIFTUBUF more nuanced classification from “not greedy to extremely greedy states” that can be converted into military assets to the adversary’s resources” (GLASER, 2010, p. 39) and discussing (-"4&3  Q m BSFMBUJPOBMDPODFQUDPODFSOJOHUIFQPUFOUJBMUIBU the relationship between motives a state has to employ a strategy or another8; b) o)ense-defense balance – (security/greed) and intentions (status quo/revisionist) , a failure we can “the ratio of the cost of the o)ensive forces the attacker requires to take note is the lack of a clear explanation territory to the cost of forces the defender has deployed” (GLASER, 2010, concerning the reason why a state is a Q m BWFSZJNQPSUBOUWBSJBCMFPODFUIFSFJTOPEJSFDUUSBOTMBUJPOGSPN greedy or security-seeker entity. power (as a potential) to “ability to perform relevant military missions” 8. For a broad discussion concerning power in world politics, see (BAR- (-"4&3  Q *OPUIFSXPSET PďFOTFEFGFOTFCBMBODFXPVMECF NETT; DUVALL, 2005). a variable able to re(ect how a state can convert its power from potential to real capabilities; and c) o)ense-defense distinguished ability – “enables the theory to address whether states have the option of converting their power into di)erent types of military capability, speci'cally o)ensive or EFGFOTJWFNJTTJPODBQBCJMJUZu (-"4&3  Q 4VDIWBSJBCMFJTB very relevant one, once it can in(uence the process of signaling moti- vations from one state to another. Arms control, for example, would be dependent very much on this kind of variable. At last, the third variable is the informational variable, related to the information that the state has about its adversary’s motives and the information that the state has about the adversary’s beliefs about the own motives of the state. These are inde- pendent variables that compose the international environment in which states act. In what concerns the actors, states are seen as unitary actors de'ned in terms of their aspects that do not depend on the international FOWJSPONFOU5IVT UIFSFXPVMECFUXPLJOETPGTUBUFTTFDVSJUZTFFLFS states and greedy states. It is curious to note that for Glaser, his theory is, at the same time, “the logical extension of Waltz’s structural realism” and “radically di)e- rent from Waltz’s Theory of International Politicsu  Q 5IJTPDDVST JOGVODUJPOPGUXPDPNCJOFENPWFNFOUTêSTU IJTEFMJCFSBUFEJODMVTJPO  9. For the waltzian distinction betwe- en reductionist and systemic theories, in his analytical model, of material and informational variables; second, see Waltz, 1979. his strategy to combine, in such process, the unit and the structural levels 10. Nevertheless, Glaser recognizes of analysis – in other words, transforming his theory into a reductionist that, in the end, “including information one. In this sense, his theory seems close to a synthesis between defensi- about motives as a defining compo- nent of the international environment 10 ve realism and neoclassical realism . of the state” is something very %JďFSFOUGSPNUIFXBMU[JBOBSHVNFOU (MBTFSBĐSNTUIBUDPPQF- controversial, and, in this sense, see his theory as a realist theory ³is open ration, as well as competition, are an important type of self-help beha- to debate² (GLASER, 2010, p. 14). See vior. Hence, “by itself, self-help tells us essentially nothing about whether also p.149-152.

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TUBUFTTIPVMEQSFGFSDPPQFSBUJPOPSDPNQFUJUJPOu (-"4&3  Q  Consequently, informational and material variables have a combined ef- GFDUJOUIFTFWFSJUZPGUIFTFDVSJUZEJMFNNB (-"4&3  Q "O interesting aspect of this point is the fact that, incorporating the role of information in the behavior of the state, Glaser is able to explain evolu- tion in the political relationships of the state and, consequently, intends UPDPQFXJUIPOFPGUIFNBJODSJUJRVFTUP OFP SFBMJTNUIFQSPCMFNPG 11. See, for example, Wendt`s interaction and change11. critique to Waltz (1999).. In such process it is important to establish the similarities, the pos- sibilities of dialogue and the distinctions between such perspective and the others in the IR 'eld, placing such theory in the theoretical debate – in his words, in the IR theory landscape. In this sense, Glaser dedica- tes a part of the book to comparing his rational theory with realism(s) – Waltz’s structural realism, o)ensive realism, , motiva- tional or neoclassical realism – neo-institutionalism (or neoliberal institu- tionalism), and structural constructivism. The paragraphs above discuss the relationship between the rational theory and realism(s) in general. In what concerns international institutions, they emerge and continue to exist in function of the policy choices, developing important functions in international politics. However, cooperation in international politics derives not from the international institutions, but from the above-men- UJPOFENBUFSJBMBOEJOGPSNBUJPOBMWBSJBCMFTUIFNPUJWFTPGUIFTUBUFBOE the international environment. Therefore, it is possible to note in Gla- ser a methodological option very similar to the neoclassical movement JOTQJUFPGUIFEJďFSFODFTCFUXFFOUIFN BTOPUFECZ(MBTFSIJNTFMG  CPUIJODPSQPSBUFNPSFWBSJBCMFTUIBOUIPTFBOBMZ[FECZ8BMU[  BOE  curiously, an argument that follows an inverse road than that followed by the 'rst generation of neoliberal institutionalists/ in the T TFF GPSFYBNQMF 45&*/  SFBDIJOHBTJNJMBSSFTVMUCFHJOOJOH from a realist starting point (in ontological terms), he tries to understand the process of cooperation between states. Regarding constructivism, Glaser recognizes that “’s structural constructivism, although di)erent from my theory in important aspects, shares some striking similarities”. Echoing Wendt’s argument, for Glaser “anarchy describes the nature of the international environment that states face, not their behavior” (GLASER, 2010, p. 18,  $PODFSOJOHUIFTJNJMBSJUJFTCFUXFFOIJTUIFPSZBOEXFOEUJBOTUSVD- UVSBMDPOTUSVDUJWJTN (MBTFSBĐSNTUIBUiCPUIUIFPSJFTFYQMBJOUIBUOPO- material factors […] can be the key to cooperation under anarchy and that interaction can lead to the updating of information and robust peace” (-"4&3  Q 5IFHSFBUQPJOUPGDPOUBDUSFHBSETUIFJEFBUJPOBM aspect of the international reality incorporated by Glaser in the rational theory in order to better understand some processes of the international environment. Nevertheless, such incorporation is limited once, as noted before, Glaser maintains a set of material variables as something funda- mental to his theory. Also, di)erently from constructivism, he focuses on strategic interaction, maintaining the interests of the state as something constant. In the end, Glaser’s ontology is (atter than the constructivist’s. As he recognizes, “while the theory I have developed is not a purely mate-

324 RAMOS, L. rialist theory, it is ideationally thin compared to Wendt’s constructivism UIFPSZu (-"4&3  Q 12. These comparisons lead us to our last 12. Despite the fact that it is not the considerations. main point here, it is important to note a relevant metatheoretical aspect omit- ted by Glaser at this point: the tension Some considerations concerning debates, synthesis and all of that between his notion of causation and a constructivist¹s one, which generates different forms of theorizing. For more According to Katzenstein, Keohane e Krasner, there were three details on this issue, see Kurki, 2008. GPSNTPGDPOTUSVDUJWJTNDPOWFOUJPOBM DSJUJDBMBOEQPTUNPEFSO BOEBMM 13. Brooks and Wohlforth intend to un- of them di)ered sharply from rationalists regarding ontological ques- derstand the international politics after tions. However, there is a possibility of dialogue between rationalists and the end of the Cold War, and their main TPNFDPOTUSVDUJWJTUTiPOJTTVFTPGFQJTUFNPMPHZBOENFUIPEPMPHZ  point is to “undertake a systematic eva- luation of the external constraints […] no great di)erences divide conventional constructivists from rationalists” and thereby gain a better understan- ,"5;&/45&*/,&0)"/&,3"4/&3  Q 5IJTQPTJUJPOJT ding of the United States global role” (BROOKS; WOHLFORTH, 2008, p. 3). In OPUBOJTPMBUFEPOF*OUIFTBNFZFBS 5FE)PQG  BOE4UFQIFO8BMU this process, they analyze propositions  XFSFTBZJOHBMNPTUUIFTBNFUIJOH XIBUJOTPNFTFOTFSFQSPEVDFT from some theories and their heuristic BOJNQPSUBOUQBSUPG,FPIBOFTBSHVNFOU UFOZFBSTCFGPSF  *OUIJT capacity to cope with the internatio- nal politics after the Cold War. From groundbreaking article Keohane, intending to cope with the emergence another perspective, see Schweller’s of critical theories (in general) to rationalism, de'ned two forms of theo- last comment concerning Glaser’s book: rizing about IR and international institutions – rationalistic and re(ective “I, for one, have little interest in further debates among offensive realists, de- – and compared both. For him, a positive dialogue between them will fensive realists, classical realists, struc- occur when re(ective approaches begin to develop a research program tural realists, and neoclassical realists. Give me, instead, a realist theory for CBTFEPOHSPVOEFEFNQJSJDBMSFTFBSDI ,&0)"/&   the twenty-first century” (SCHWELLER, It is important to note that such theoretical developments at the 2011, p. 468). FOEPGUIFTJO64BDBEFNZXBTOPUPOMZBOFOEPHFOPVTQSPDFTT 14. “Neither perspective is adequate some transformations in the international “reality” had a fundamental to cover all aspects of social reality” JNQBDUmIJHIMJHIUJOH GPSFYBNQMF UIFFOEPGUIF$PME8BSiBEFRVBUFMZ (KATZENSTEIN; KEOHANE; KRAS- NER, 1998, p. 682); “Our approach is understanding the end of the Cold War requires a theory that includes theoretically agnostic” (BROOKS; WO- both information and material variables and addresses their combined HLFORTH, 2008, p. 12). It is curious to note that, since the 1980s, Keohane FďFDUu (-"4&3  Q mBQPTJUJPOWFSZDMPTFUP,FPIBOFTPOF partakes, in some sense, of the same (2002) that, in some sense, is reproduced by other scholars in the 2000s, perspective: “A critical comparison as Brooks and Wohlforth (2008), for example. In sum, after the end of of rationalistic and reflective views suggestshypotheses and directions for the Cold War it is possible to note a kind of “epistemic crisis” in IR (and the development of better-formulated QBSUJDVMBSMZJO64BDBEFNZ DPODFSOJOHSBUJPOBMJTN UIFSFJTBOJODSFB- rationalist and reflective research sing perception that theories could not ever be complete. Consequently, programs […] and perhaps even for an eventual synthesis of the two perspec- there is a necessity of dialogue, joint engagement and, at the limit, syn- tives” (KEOHANE, 1988, p. 379).  thesis . This is a pattern present in the neo-neo synthesis, in Katzentein, 15. It is important to note at this et.al. and other scholars in the analysis of rationalist vs. constructivist point that neo-neo synthesis does not theories, and also in Glaser’s analyses in the 2000s – following the paths subsume all rationalist debate. In fact, before and after the end of the Cold ESBXOCZ,FPIBOF   War there have been a great number of Concerning the context of Glaser’s analysis, when he established his second-image liberal theories explicitly metatheoretical dialogue, it is possible to see a close and curious relation- rationalist (MORAVCSIK, 1997; RUS- SETT; O¹NEAL, 2001) and, particularly ship between his engagement and a broader entrepreneurship to re-launch after the end of the Cold War, one of the eclecticism in IR theorizing. In spite of the di)erences here – Glaser seeks theoretical movements was the develo- pment of “mid-level theories of specific to develop a general theory through a kind of synthesis and analytic eclec- phenomena” (LAKE, 2011, p. 466). ticism avoids synthesis in defense of “pluralism and tolerance”, following in 16. “Analytic eclecticism is about  UIJTTFOTFBiQSBHNBUJTUFUIPTu 4*-,"5;&/45&*/  Q  – the making intellectual and practical useful general idea here is to overcome fragmentation, going beyond theoretical connections among clusters of analyses that are substantively related but nor- extremisms and rei'ed research traditions to the understanding of the real mally formulated in separate paradigms” world (LAKE, 2011). In sum, according to Sil and Katzsentein, (SIL; KATZENSTEIN, 2010, p. 2).

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[…] we de'ne as eclectic any approach that seeks to extricate, translate, and se- lectively integrate analytic elements – concepts, logics, mechanisms, and inter- pretations – of theories and narratives that have been developed within separate paradigms but that address related aspects of substantive problems that have both scholarly and practical signi'cance” (LAKE, 2011, p. 10). Hence, more than 20 years after Keohane’s ISA presidential address – in spite of the advances over the years in analytical terms inside rationa- lism – the same perception concerning the possibilities of theoretical dia- 17. See, also, Moravcsik, 2003. logue still operate in US academy and, particularly, inside rationalism. The main point here that we can note is the fact that Glaser’s rational UIFPSZSFQSPEVDFTUIFTBNFUIFPSFUJDBMJNBHJOBUJPOMJNJUTGPSIJN UIF theoretical debate that matters is the debate between (neo)realism(s), 18.“there is not a deep theoretical (neo)liberalism(s) – or known together as rationalism18 – and constructi- divide between neorealism and neo-institutionalism” (GLASER, 2010, vism – in this case, not constructivism(s) but a very speci'c and positivist- p. 162). -friendly version of this theory. In fact, positivism and empiricism would be the real condition to establish any kind of dialogue, in a way in which epistemology de'nes ontology. He simply ignores other theoretical ad- vances and developments – such as the contemporary advances in critical UIFPSZ .PSUPO  QPTUTUSVDUVSBMJTN &%,*/4et. al  BOEQPTU- DPMPOJBMJTN ,3*4)/"  GPSFYBNQMFmXIJDIFYQSFTTFTUIFQPMJUJ- cal imagination limit of such perspective and, consequently, of such deba- tes. Thus, if it is possible to note, on one hand, an aperture to some kind 19. “a still richer theory requires inte- of dialogues and interfaces, on the other hand, this process still occurs grating the rational theory with other 20 theoretical perspectives” (GLASER, in a limited context regarding the theoretical richness of the IR 'eld . 2010, p. 165) Rational theory of international politics presents an important con- 20. For a contemporary analysis of the tribution to the IR 'eld, advancing in many insights and pertinent argu- dissidence in the US IR today and its ments from a rationalist point of view – particularly concerning its case practical, political and academic con- sequences, see Hamati-Ataya, 2011. studies and the comparison established between rationalist theories (cf., inter alia, +&37*4  Q.&"34)&*.&3  Q'&"30/   Q$01&-"/%  Q4$)8&--&3  Q )P- wever, it is also important to read it from a broader perspective, beyond its empirical implications; in other words, from a metatheoretical pers- pective, seen in this sense its relationship with the debates that have been PDDVSSJOHJO64BDBEFNZTJODFUIFT0ODFTVDIQPTUVSFJTBEPQUFE  it will be possible to note some concrete elements, concerning speci'cally the US academy, which Duncan Bell called a historical ontology of the IR êFMEBOE DPOTFRVFOUMZ BIJTUPSJDBMNFUBFQJTUFNPMPHZ #&--  5IF point here is to note how the idea of a scienti'c argument is constructed over time in a speci'c academic context and, in this process, how the possibilities of theoretical dialogues are established and de'ned. Hence, despite the fact that this brief review focus only on a speci'c point of the IR academy as a whole, it concerns to an important moment of the disci- plinary history of the 'eld.

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