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Informal Logic

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Handbook of Argumentation Theory

Abstract

Chapter 7 provides a characterization of the informal logic movement, started in the late 1970s by a group of philosophers in North America. The term informal logic refers to a collection of attempts to develop a method for the analysis and evaluation of natural language arguments that offers an alternative to formal logic.

In Sect. 7.2 the historical backgrounds of the informal logic movement are sketched. The scholars who played an important role in creating the movement are mentioned, and an overview is provided of the main issues that have been the subject of investigation.

In the remaining sections of the chapter, the contributions made by the most prominent informal logicians are discussed. Sect. 7.3 gives a description of Johnson and Blair’s RAS criteria for the evaluation of argumentation (relevance, acceptability, sufficiency) and Johnson’s additional dialectical criterion that to make argumentation rationally persuasive, an arguer should deal with objections. In Sect. 7.4 Finocchiaro’s historical and empirical approach to arguments is described, concentrating on the characteristics of his method of analysis of the use of arguments in scientific controversies. Sect. 7.5 discusses Govier’s view on the differences between formal and informal logic as well as her critical analysis of some key issues in informal logic: argument types, implicit premises, and fallacies.

Sect. 7.6 continues with a short overview of epistemological approaches to argument analysis and evaluation, which include Pinto’s influential approach. In Sect. 7.7 Freeman’s contribution to the study of the “macrostructure” of arguments and his views on argument acceptability are discussed. In his treatment of argument structure, Freeman uses a dialectical perspective which is inspired by the Toulmin model. He connects argument acceptability with presumption. Sect. 7.8 is about Walton’s work on argumentation schemes, dialogue types, and fallacies. Walton’s argumentation schemes represent forms of argument as they appear in everyday discourse, often in the form of semiformal defeasible inference rules with associated critical questions. In his dialogue typology, developed in cooperation with Krabbe, dialogue types are distinguished on the basis of differences in initial situation, overall goal, and the goals of the participants.

The chapter is concluded with three sections dealing with contributions by other prominent informal logicians. In Sect. 7.9, Hansen’s research of (the history of) fallacy theory is discussed and attention is paid to his ideas concerning the methods and key concepts of informal logic. Sect. 7.10 describes Hitchcock’s views concerning Toulmin’s notion of warrant, argument evaluation, and inference claims. Finally, in Sect. 7.11, Tindale’s proposal of a rhetorically grounded synthesis of the logical, dialectical, and rhetorical perspectives is discussed.

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Notes

  1. 1.

    Ryle (1954), for instance, uses the term informal logic to refer to the implications of substantive concepts (such as time) whose logic is “informal.” Johnson and Blair (2000) provide an overview of what they regard as the most important misconceptions and competing conceptions of informal logic.

  2. 2.

    Due to the fact that applied informal logic is frequently used in teaching critical thinking skills, informal logic is often identified with critical thinking. Informal logic is also used as a general label for the study of the informal fallacies (Carney and Sheer 1964; Kahane 1971).

  3. 3.

    From the start of the informal logic movement, Johnson and Blair, together as well as individually, have published papers in which they outline informal logic’s development (Blair and Johnson 1987; Johnson and Blair 2000; Blair 2009, 2011b; Johnson 2006).

  4. 4.

    Three textbooks spearheaded the development of informal logic: Logic and Contemporary Rhetoric: The Use of Reason in Everyday Life by Kahane (1st ed., 1971), Practical Reasoning in Natural Language by Thomas (1st ed., 1973), and Reasoning by Scriven (1976).

  5. 5.

    See also Johnson (1996), The Rise of Informal Logic, and Levi (2000), In Defense of Informal Logic.

  6. 6.

    In 1983, the Association for Informal Logic and Critical Thinking (AILACT) was founded, which aims to promote research and teaching in the field of informal logic and critical thinking.

  7. 7.

    A pioneer of the critical thinking movement in the United States is Ennis (1962, 1989). Other critical thinking theorists are McPeck (1981, 1990), Paul (1982, 1989, 1990; Elder and Paul 2009), Nosich (1982, 2012), and Hoaglund (2004).

  8. 8.

    Critical thinking requires additional abilities, such as obtaining and assessing information and clarifying meanings (Johnson 2006, p. 250). Moreover, according to some authors, critical thinking requires specific dispositions (Ennis 1987) – or a specific outlook. Siegel (1988, p. 39) refers to this outlook as “the critical spirit.”

  9. 9.

    In his informal logic bibliography, Hansen (1990) provides an overview of the main topics of interest to informal logicians.

  10. 10.

    For an overview of the different approaches to argumentation structure in informal logic, see Snoeck Henkemans (2001). See also Sect. 1.3 of this volume.

  11. 11.

    This approach has also been taken by Freeman (1988), Little et al. (1989), and Seech (1993).

  12. 12.

    One of the insights resulting from looking at fallacies in this way is that not all arguments which share some formal characteristics of a fallacy are indeed fallacious. A personal attack, for instance, is not fallacious if it is made to cast doubt on the credibility of a witness in a court case.

  13. 13.

    They are also called the ARG conditions (“G” for (sufficient) grounds).

  14. 14.

    In formal logic, the concept of relevance is also used, but the definition of this concept is somewhat different from that of informal logicians. It is applied to the relation between the antecedent and consequent of implications.

  15. 15.

    Another criticism of the relevance criterion is that the concept of relevance is too vague and no satisfactory account of this concept has been given (Woods 1994).

  16. 16.

    Another reason for Hamblin to reject truth as a criterion is that it is an “onlookers’ concept” and “presupposes a God’s eye view of the arena” (1970, p. 242).

  17. 17.

    In Johnson (2000, pp. 336–340) the problem of possible tensions between applying both a truth and an acceptability criterion in the evaluation of arguments is discussed. Application of the two criteria may lead to conflicting outcomes: Premises may be false, but acceptable, or true but unacceptable.

  18. 18.

    Blair and Johnson (1987, pp. 50–53) tried to resolve this problem of epistemological relativism by requiring that the arguers address not merely the individual other but a community of interlocutors who hold well-informed beliefs about the subject under discussion and who exhibit certain traits of reasonableness. The notion of a community of model interlocutors bears close resemblance to Perelman and Olbrechts-Tyteca’s notion of universal audience. According to Tindale, however, the fact that, unlike in Perelman’s approach, in Blair and Johnson’s proposal there is no connection between the ideal audience and the immediate audience “makes it an unattractive proposal for a rhetorical approach to argumentation” (1999, p. 117).

  19. 19.

    In the 1994 edition of their textbook Logical Self-Defense, Johnson and Blair specify three ways in which an argument can lack sufficiency, which entail criteria of sufficiency: Premises, taken together, are not sufficient to support the conclusion if they do not provide evidence which has been systematically gathered by an appropriate method, if they do not supply a sufficient sample of the various kinds of relevant evidence, or if they ignore the presence of, or the possibility of, contrary evidence (Johnson and Blair 1994, p. 72).

  20. 20.

    In “Argumentation as Dialectical,” Blair and Johnson (1987) already advocated a dialectical approach to argumentation. They then sketched the outlines of a dialectical account of sufficiency that bears strong resemblance to Johnson’s later notion of dialectical tier (pp. 50–53). However, in Johnson’s (2000) view, the dialectical obligations the arguer should fulfill in his dialectical tier are not intended to replace the original account of sufficiency, but form an additional criterion of evaluation.

  21. 21.

    In reaction to the criteria for dialectical adequacy presented in an earlier paper by Johnson (1996, pp. 264–266, a republication of Johnson, 1992), Govier had argued that these criteria are in fact no criteria, since they offer no guidance as to how one can establish whether the arguer has adequately dealt with objections, alternative positions, and consequences (1999, p. 215).

  22. 22.

    In pragma-dialectics, pragmatic insights play the contextualizing role that Leff ascribes to rhetorical insights. By making use of insights from speech act theory, it becomes possible to establish which “disagreement space” is involved in the argumentation and thus to specify what is at stake in argumentative discourse (see Sect. 10.3 of this volume).

  23. 23.

    According to van Rees, Johnson’s account is not truly dialectical either, since Johnson sees producing reasons and discharging one’s dialectical obligations as different things, whereas in a truly dialectical account, argument per se would be seen as an attempt to take away (anticipated) objections and doubt (2001, p. 233).

  24. 24.

    In composing this section, we have made use of Pinto (2007), Woods (2008), and Wagemans (2011a).

  25. 25.

    Among his publications on Galileo are Finocchiaro (1980, 1989, 2005b, and 2010). Apart from Galileo, Finocchiaro’s research into scientific reasoning includes also other important figures in the history of science such as Huygens, Newton, Lavoisier, Einstein, and Boltzmann.

  26. 26.

    In chapters containing critical essays, Finocchiaro (2005a) discusses the work of Perkins, Massey, Siegel, Cohen, Gramsci, Barth and Krabbe, Freeman, Arnauld and Nicole, the Amsterdam School, Walton, Johnstone, Goldman, Johnson, Hamblin, Shapere, and Popper.

  27. 27.

    Apart from her contributions to informal logic, Govier has written on a number of topics in social philosophy, including trust, forgiveness, and reconciliation. We shall not address these writings here.

  28. 28.

    In composing this section, we have made use of Allen (1990) and Blair (2013).

  29. 29.

    Apart from the key issues discussed in this section, Govier (1985) addresses in her textbook also the issues of how to distinguish argumentation from explanation, how to pin down an argument(ation) structure, how to evaluate arguments on the basis of the RAS criteria, how to diagram arguments, how to use insights from formal logic, and how to apply methods of argument assessment within the contexts of the social sciences and social life.

  30. 30.

    In addition, Adler’s contribution should be mentioned (e.g., Adler 2013).

  31. 31.

    In composing this part of the section, we have made use of the overview of epistemological approaches provided by Lumer (2005) as the guest editor’s introduction to two consecutive special issues on the epistemological approach to argumentation of the journal Informal Logic: 25(3) and 26(1).

  32. 32.

    For an elaborate description of these approaches, see Chap. 5, “The New Rhetoric” and Chap. 10, “The Pragma-Dialectical Theory of Argumentation”, respectively. Consulting these chapters will also make clear that the criticisms made by representatives of the epistemological approach address only a small part of the insights developed in these approaches.

  33. 33.

    For more specific criticisms of the “consensus approach”, in particular of pragma-dialectics, see Siegel and Biro (1997, 2008, 2010) and Lumer (2010, 2012). For a response to these criticisms, see Garssen and van Laar (2010), Botting (2010, 2012), van Eemeren (2012), and also Chap. 10, “The Pragma-Dialectical Theory of Argumentation” of this volume.

  34. 34.

    The word “prosbatic” derives from the Greek prosbatos (accessible).

  35. 35.

    The example as quoted by Lumer (2005, p. 198) stems from Feldman (1994, p. 179).

  36. 36.

    According to Lumer, plausibilist and prosbatic criteria are both necessary in order to describe what makes up a good argument: “The structural, plausibilist criteria may be considered as defining an instrument, i.e. the argument, that in principle is apt to fulfill the standard function of argumentation. The situational, prosbatic criteria, on the other hand, can be seen as rules for using this instrument: In which (epistemic) situation can the instrument be used to really fulfill the standard function?” (2005, p. 196, original italics). Scholars in favor of a combination of the two types of criteria include Lumer (1990) and Johnson (2000).

  37. 37.

    According to Lumer (2005, pp. 202–203), Fogelin and Duggan (1987) as well as Goldman (1999) propose a gnostic definition of fallacies, Siegel and Biro (1997) a plausibilist definition, and Lumer (2000) a plausibilist-prosbatic one.

  38. 38.

    See Lumer (2005, pp. 203–204) for references to works dedicated to these specific fallacies.

  39. 39.

    For Freeman’s response to Toulmin, see Sects. 11.4 and 11.10 of this volume.

  40. 40.

    See also Sect. 11.2 of this volume on Pollock’s undercutting and rebutting defeaters.

  41. 41.

    See also Chap. 11, “Argumentation and Artificial Intelligence”, in particular Sects. 11.5 and 11.6, of this volume.

  42. 42.

    The list draws on the list presented in Chap. 3 of Walton’s (1996a) Argumentation Schemes for Presumptive Argumentation, which counts 25 headings, and mentions references for each scheme (most of them to other publications by Walton, some to work by other researchers).

  43. 43.

    Attempts have been made to further systematize the list of argumentation schemes and the associated critical questions, for instance, in the field of artificial intelligence (see Sect. 11.5 of this volume) and in a pragma-dialectical fashion (Wagemans 2011b).

  44. 44.

    See also Chap. 11, “Argumentation and Artificial Intelligence”, in particular Sects. 11.5 and 11.10 of this volume.

  45. 45.

    Hansen has also played an important editorial and organizational role in the informal logic movement. Apart from having published a bibliography of informal logic (1990), he is one of the editors of the journal Informal Logic and co-organized nine conferences of the Ontario Society for the Study of Argumentation (OSSA).

  46. 46.

    For an exposition of Aristotle’s theory of fallacies, see Sect. 2.4 of this volume.

  47. 47.

    For an explanation of Hamblin’s influential view on fallacies, see Sect. 3.6 of this volume.

  48. 48.

    Hitchcock’s interest in argumentation is clearly not just academic, but also inspired by social and political values: “Free and open rational discussion, welcoming criticism and willing to change in the light of that criticism, is the most secure route to correct views and wise policies” (2002b, p. 298).

  49. 49.

    A more recent publication is Reason’s Dark Champions: Constructive Strategies of Sophistic Argument, in which Tindale (2010a) analyzes the Sophists’ strategies of argumentation.

  50. 50.

    In Tindale (2004, pp. 89–114) a detailed analysis of Bakthin’s idea of dialogism is presented.

  51. 51.

    A similar remark is made by Blair (2000, p. 200) in his review of Tindale (1999): “I have trouble understanding how the universal audience constructed out of the particular audience adds anything beyond the arguer’s own sense of what it would be reasonable for that audience to accept in that cognitive environment.”

References

  • Adler, J. (2013). Are conductive arguments possible? Argumentation, 27(3), 245–257.

    Google Scholar 

  • Allen, D. (1990). Critical study. Trudy Govier’s problems in argument analysis and evaluation. Informal Logic, 12(1), 43–62.

    Google Scholar 

  • Bakhtin, M. M. (1981). The dialogic imagination. Four essays (ed.: Holquist, M.; trans. Emerson, C., & Holquist, M.). Austin, TX: University of Texas Press.

    Google Scholar 

  • Bakhtin, M. M. (1986). Speech genres and other late essays (ed.: Emerson, C., & Holquist, M.; trans: McGee, V. W.). Austin, TX: University of Texas Press.

    Google Scholar 

  • Barth, E. M., & Krabbe, E. C. W. (1982). From axiom to dialogue. A philosophical study of logics and argumentation. Berlin-New York: Walter de Gruyter.

    Google Scholar 

  • Battersby, M. E. (1989). Critical thinking as applied epistemology. Relocating critical thinking in the philosophical landscape. Informal Logic, 11, 91–100.

    Google Scholar 

  • Beardsley, M. C. (1950). Practical logic. Englewood Cliffs, NJ: Prentice-Hall.

    Google Scholar 

  • Birdsell, D. S., & Groarke, L. (1996). Toward a theory of visual argument. Argumentation and Advocacy, 33(1), 1–10.

    Google Scholar 

  • Biro, J. I., & Siegel, H. (1992). Normativity, argumentation and an epistemic theory of fallacies. In F. H. van Eemeren, R. Grootendorst, J. A. Blair, & C. A. Willard (Eds.), Argumentation illuminated. Amsterdam: Sic Sat.

    Google Scholar 

  • Biro, J. I., & Siegel, H. (2006). In defense of the objective epistemic approach to argumentation. Informal Logic, 26(1), 91–101.

    Google Scholar 

  • Blair, J. A. (1987). Everyday argumentation from an informal logic perspective. In J. Wenzel (Ed.), Argument and critical practices. Proceedings of the fifth SCA/AFA conference on argumentation (pp. 177–183). Annandale, VA: Speech Communication Association.

    Google Scholar 

  • Blair, J. A. (1996). The possibility and actuality of visual arguments. Argumentation and Advocacy, 33(1), 23–39.

    Google Scholar 

  • Blair, J. A. (2000). Review of C. W. Tindale (1999), Acts of arguing. A rhetorical model of argument. Informal Logic, 20(2), 190–201.

    Google Scholar 

  • Blair, J. A. (2004). Argument and its uses. Informal Logic, 24(2), 137–151.

    Google Scholar 

  • Blair, J. A. (2009). Informal logic and logic. Studies in Logic, Grammar and Rhetoric, 16(29), 47–67.

    Google Scholar 

  • Blair, J. A. (2011a). Groundwork in the theory of argumentation. New York: Springer.

    Google Scholar 

  • Blair, J. A. (2011b). Informal logic and its early historical development. Studies in Logic, Grammar and Rhetoric, 4(1), 1–16.

    Google Scholar 

  • Blair, J. A. (2013). Govier’s “Informal Logic”. Informal Logic, 33(2), 83–97.

    Google Scholar 

  • Blair, J. A., & Johnson, R. H. (1987). Argumentation as dialectical. Argumentation, 1, 41–56.

    Google Scholar 

  • Blair, J. A., & Johnson, R. H. (Eds.). (2011). Conductive argument. An overlooked type of defeasible reasoning. London: College Publications.

    Google Scholar 

  • Botting, D. (2010). A pragma-dialectical default on the question of truth. Informal Logic, 30(4), 413–434.

    Google Scholar 

  • Botting, D. (2012). Pragma-dialectics epistemologized. A reply to Lumer. Informal Logic, 32(2), 269–285.

    Google Scholar 

  • Brandon, E. P. (1992). Supposition, conditionals and unstated premises. Informal Logic, 14(2&3), 123–130.

    Google Scholar 

  • Carney, J. D., & Scheer, R. K. (1964). Fundamentals of logic. New York: Macmillan.

    Google Scholar 

  • Cohen, J. L. (1992). An essay on belief and acceptance. Oxford: Clarendon.

    Google Scholar 

  • Conway, D. (1991). On the distinction between convergent and linked arguments. Informal Logic, 13(3), 145–158.

    Google Scholar 

  • van Eemeren, F. H. (2012). The pragma-dialectical theory under discussion. Argumentation, 26(4), 439–457.

    Google Scholar 

  • van Eemeren, F. H., & Grootendorst, R. (1984). Speech acts in argumentative discussions. A theoretical model for the analysis of discussions directed towards solving conflicts of opinion. New York: Foris.

    Google Scholar 

  • van Eemeren, F. H., & Grootendorst, R. (1992a). Argumentation, communication, and fallacies. A pragma-dialectical perspective. Hillsdale, NJ: Lawrence Erlbaum.

    Google Scholar 

  • van Eemeren, F. H., & Grootendorst, R. (1995). Perelman and the fallacies. Philosophy & Rhetoric, 28, 122–133.

    Google Scholar 

  • van Eemeren, F. H., Grootendorst, R., & Kruiger, T. (1984). The study of argumentation. New York: Irvington.

    Google Scholar 

  • van Eemeren, F. H., & Kruiger, T. (1987). Identifying argumentation schemes. In F. H. van Eemeren, R. Grootendorst, J. A. Blair, & C. Willard (Eds.), Argumentation, Perspectives and approaches (pp. 70–81). Dordrecht: Foris.

    Google Scholar 

  • Elder, L., & Paul, R. (2009). The aspiring thinker’s guide to critical thinking. Dillon Beach, CA: Foundation for Critical Thinking.

    Google Scholar 

  • Ennis, R. H. (1962). A concept of critical thinking. Harvard Educational Review, 32, 81–111.

    Google Scholar 

  • Ennis, R. H. (1982). Identifying implicit assumptions. Synthese, 51, 61–86.

    Google Scholar 

  • Ennis, R. H. (1987). A taxonomy of critical thinking dispositions and abilities. In J. Baron & R. Sternberg (Eds.), Teaching thinking skills. Theory and practice (pp. 9–26). New York: W. H. Freeman.

    Google Scholar 

  • Ennis, R. H. (1989). Critical thinking and subject specificity. Clarification and needed research. Educational Researcher, 18(3), 4–10.

    Google Scholar 

  • Feldman, R. (1994). Good arguments. In F. F. Schmitt (Ed.), Socializing epistemology. The social dimensions of knowledge (pp. 159–188). Lanham, MD: Rowman & Littlefield.

    Google Scholar 

  • Feldman, R. (1999). Reason and argument (2nd ed.). Upper Saddle River, NJ: Prentice-Hall (1st ed. 1993).

    Google Scholar 

  • Finocchiaro, M. A. (1980). Galileo and the art of reasoning. Rhetorical foundations of logic and scientific method. Dordrecht: Reidel.

    Google Scholar 

  • Finocchiaro, M. A. (1989). The Galileo affair. A documentary history. Berkeley-Los Angeles: University of California Press.

    Google Scholar 

  • Finocchiaro, M. A. (2005a). Arguments about arguments. Systematic, critical and historical essays in logical theory. Cambridge, NY: Cambridge University Press.

    Google Scholar 

  • Finocchiaro, M. A. (2005b). Retrying Galileo, 1633–1992. Berkeley: University of California Press.

    Google Scholar 

  • Finocchiaro, M. A. (2010). Defending Copernicus and Galileo. Critical reasoning in the two affairs. Dordrecht: Springer.

    Google Scholar 

  • Fisher, A. (1988). The logic of real arguments. Cambridge: Cambridge University Press.

    Google Scholar 

  • Fogelin, R. J., & Duggan, T. J. (1987). Fallacies. Argumentation, 1, 255–262.

    Google Scholar 

  • Freeman, J. B. (1988). Thinking logically. Basic concepts for reasoning. Englewood Cliffs, NJ: Prentice Hall.

    Google Scholar 

  • Freeman, J. B. (1991). Dialectics and the macrostructure of arguments. A theory of argument structure. Berlin-New York: Foris.

    Google Scholar 

  • Freeman, J. B. (2005a). Acceptable premises. An epistemic approach to an informal logic problem. Cambridge: Cambridge University Press.

    Google Scholar 

  • Freeman, J. B. (2005b). Systematizing Toulmin’s warrants. An epistemic approach. Argumentation, 19, 331–346. (Also in Hitchcock D. L., & Verheij B. (Eds.). (2006). Arguing on the Toulmin model. New essays in argument analysis and evaluation (pp. 87–102). Dordrecht: Springer).

    Google Scholar 

  • Freeman, J. B. (2011). Argument structure. Representation and theory. Dordrecht-New York: Springer.

    Google Scholar 

  • Garssen, B. J. (2001). Argument schemes. In F. H. van Eemeren (Ed.), Crucial concepts in argumentation theory (pp. 81–99). Amsterdam: Amsterdam University Press.

    Google Scholar 

  • Garssen, B. J., & Laar, J. A.van (2010). A pragma-dialectical response to objectivist epistemic challenges. Informal Logic, 30(2), 122–141.

    Google Scholar 

  • Gilbert, M. (1997). Coalescent argumentation. Mahwah, NJ: Lawrence Erlbaum.

    Google Scholar 

  • Girle, R., Hitchcock, D. L., McBurney, P., & Verheij, B. (2004). Decision support for practical reasoning. A theoretical and computational perspective. In C. Reed & T. J. Norman (Eds.), Argumentation machines. New frontiers in argument and computation (pp. 55–84). Dordrecht: Kluwer Academic.

    Google Scholar 

  • Goagh, J., & Tindale, C. (1985). ‘Hidden’ or ‘missing’ premises. Informal Logic, 7(2&3), 99–107.

    Google Scholar 

  • Godden, D. M. (2005). Deductivism as an interpretive strategy. A reply to Groarke’s recent defense of reconstructive deductivism. Argumentation and Advocacy, 41(3), 168–183.

    Google Scholar 

  • Goddu, G. C. (2001). The ‘most important and fundamental’ distinction in logic. Informal Logic, 22(1), 1–17.

    Google Scholar 

  • Goddu, G. C. (2003). Against the “ordinary summing” test for convergence. Informal Logic, 23, 215–256.

    Google Scholar 

  • Goldman, A. I. (1994). Argumentation and social epistemology. Journal of Philosophy, 91, 27–49.

    Google Scholar 

  • Goldman, A. I. (1999). Knowledge in a social world. Oxford: Clarendon.

    Google Scholar 

  • Gordon, T. F., Prakken, H., & Walton, D. N. (2007). The Carneades model of argument and burden of proof. Artificial Intelligence, 171, 875–896.

    Google Scholar 

  • Govier, T. (1980). Assessing arguments. What range of standards? Informal Logic Newsletter, 3(1), 2–13.

    Google Scholar 

  • Govier, T. (1985). A practical study of argument. Belmont, CA: Wadsworth.

    Google Scholar 

  • Govier, T. (1987). Problems in argument analysis and evaluation. Dordrecht/Providence, RI: Foris.

    Google Scholar 

  • Govier, T. (1999). The philosophy of argument (Ed. by J. Hoaglund with a preface by J. A. Blair). Newport News, VA: Vale Press.

    Google Scholar 

  • Govier, T. (2010). A practical study of argument (7th ed.). Belmont, CA: Wadsworth (1st ed. 1985).

    Google Scholar 

  • Grennan, W. (1994). Are ‘gap-fillers’ missing premises? Informal Logic, 16(3), 185–196.

    Google Scholar 

  • Grennan, W. (1997). Informal logic. Montreal: McGill-Queen’s University Press.

    Google Scholar 

  • Grice, H. P. (1975). Logic and conversation. In P. Cole & J. L. Morgan (Eds.), Syntax and semantics, III (pp. 41–58). New York: Academic.

    Google Scholar 

  • Groarke, L. (1992). In defense of deductivism. Replying to Govier. In F. H. van Eemeren, R. Grootendorst, J. A. Blair, & C. A. Willard (Eds.), Argumentation illuminated (pp. 113–121). Amsterdam: Sic Sat.

    Google Scholar 

  • Groarke, L., & Tindale, C. (2012). Good reasoning matters! (5th ed.). Toronto: Oxford University Press (1st ed. 1997).

    Google Scholar 

  • Hamblin, C. L. (1970). Fallacies. London: Methuen.

    Google Scholar 

  • Hansen, H. V. (1990). An informal logic bibliography. Informal Logic, 12(3), 155–181.

    Google Scholar 

  • Hansen, H. V. (2002a). An exploration of Johnson’s sense of argument. Argumentation, 16(3), 263–276.

    Google Scholar 

  • Hansen, H. V. (2002b). The straw thing of fallacy theory. The standard definition of fallacy. Argumentation, 16(2), 133–155.

    Google Scholar 

  • Hansen, H. V. (2006). Whately on arguments involving authority. Informal Logic, 26, 319–340.

    Google Scholar 

  • Hansen, H. V. (2011a). Are there methods of informal logic? In F. Zenker (Ed.), Argumentation, cognition and community. Proceedings of the 9th international conference of the Ontario Society for the Study of Argumentation (OSSA) (pp. 1–13). Windsor, ON: OSSA. CD rom.

    Google Scholar 

  • Hansen, H. V. (2011b). Notes on balance-of-consideration arguments. In J. A. Blair & R. H. Johnson (Eds.), Conductive argument. An overlooked type of defeasible reasoning (pp. 31–51). London: College Publications.

    Google Scholar 

  • Hansen, H. V. (2011c). Using argument schemes as a method of informal logic. In F. H. van Eemeren, B. Garssen, D. Godden, & G. Mitchell (Eds.), Proceedings of the seventh international conference of the International Society for the Study of Argumentation. Amsterdam: Sic Sat. CD rom.

    Google Scholar 

  • Hansen, H. V., & Pinto, R. C. (Eds.). (1995). Fallacies. Classical and contemporary readings. University Park, PA: The Pennsylvania State University Press.

    Google Scholar 

  • Hansen, H. V., & Walton, D. N. (2013). Argument kinds and argument roles in the Ontario provincial election, 2011. Journal of Argumentation in Context, 2(2), 225–257.

    Google Scholar 

  • Hart, H. L. A. (1951). The ascription of responsibility and rights. In A. Flew (Ed.), Logic and language (pp. 171–194). Oxford: Blackwell [Originally Proceedings of the Aristotelian Society, 1948–1949].

    Google Scholar 

  • Hastings, A. C. (1963). A reformulation of the modes of reasoning in argumentation. Doctoral dissertation, Northwestern University, Evanston, IL.

    Google Scholar 

  • Hintikka, J. (1987). The fallacy of fallacies. Argumentation, 1(3), 211–238.

    Google Scholar 

  • Hitchcock, D. L. (1980). Deduction, induction and conduction. Informal Logic Newsletter, 3(2), 7–15.

    Google Scholar 

  • Hitchcock, D. L. (1985). Enthymematic arguments. Informal Logic, 7(2&3), 84–97.

    Google Scholar 

  • Hitchcock, D. L. (1998). Does the traditional treatment of enthymemes rest on a mistake? Argumentation, 12, 15–37.

    Google Scholar 

  • Hitchcock, D. L. (2002b). The practice of argumentative discussion. Argumentation, 16, 287–298.

    Google Scholar 

  • Hitchcock, D. L. (2002c). Sampling scholarly arguments. A test of a theory of good inference. In H. V. Hansen, C. W. Tindale, J. A. Blair, R. H. Johnson, & R. C. Pinto (Eds.), Argumentation and its applications. Windsor, ON: OSSA. CD rom.

    Google Scholar 

  • Hitchcock, D. L. (2003). Toulmin’s warrants. In F. H. van Eemeren, J. A. Blair, C. A. Willard, & A. F. Snoeck Henkemans (Eds.), Anyone who has a view. Theoretical contributions to the study of argument (pp. 69–82). Dordrecht: Kluwer Academic.

    Google Scholar 

  • Hitchcock, D. L. (2005a). Good reasoning on the Toulmin model. Argumentation, 19, 373–391. (Reprinted in D. L. Hitchcock & B. Verheij (Eds.) (2006). Arguing on the Toulmin model. New essays in argument analysis and evaluation (pp. 203–218). Dordrecht: Springer).

    Google Scholar 

  • Hitchcock, D. L. (2006b). Informal logic and the concept of argument. In D. Jacquette, (Ed.), Philosophy of logic, 5 of D. M. Gabbay, P. Thagard & J. Woods (Eds.), Handbook of the philosophy of science (pp. 101–129). Amsterdam: Elsevier.

    Google Scholar 

  • Hitchcock, D. L. (2011b). Inference claims. Informal Logic, 31(3), 191–228.

    Google Scholar 

  • Hoaglund, J. (2004). Critical thinking (4th ed.). Newport News, VA: Vale press (1st ed. 1984).

    Google Scholar 

  • Jenicek, M., Croskerry, P., & Hitchcock, D. L. (2011). Evidence and its uses in health care and research. The role of critical thinking. Medical Science Monitor, 17(1), 12–17.

    Google Scholar 

  • Jenicek, M., & Hitchcock, D. L. (2005). Evidence-based practice. Logic and critical thinking in medicine. Chicago: American Medical Association.

    Google Scholar 

  • Johnson, R. H. (1981). Charity begins at home. Informal Logic Newsletter, 3(3), 4–9.

    Google Scholar 

  • Johnson, R. H. (1990). Acceptance is not enough. A critique of Hamblin. Philosophy & Rhetoric, 23, 271–287.

    Google Scholar 

  • Johnson, R. H. (1992). Informal logic and politics. In E. M. Barth & E. C. W. Krabbe (Eds.), Logical and political culture. Amsterdam: North Holland.

    Google Scholar 

  • Johnson, R. H. (1996). The rise of informal logic. Newport News, VA: Vale Press.

    Google Scholar 

  • Johnson, R. H. (2000). Manifest rationality. A pragmatic theory of argument. Mahwah, NJ: Lawrence Erlbaum.

    Google Scholar 

  • Johnson, R. H. (2003). The dialectical tier revisited. In F. H. van Eemeren, J. A. Blair, C. A. Willard, & A. F. Snoeck Henkemans (Eds.), Anyone who has a view. Theoretical contributions to the study of argumentation. Dordrecht-Boston-London: Kluwer Academic.

    Google Scholar 

  • Johnson, R. H. (2006). Making sense of informal logic. Informal Logic, 26(3), 231–258.

    Google Scholar 

  • Johnson, R. H., & Blair, J. A. (1977). Logical self-defense. Toronto: McGraw-Hill Ryerson.

    Google Scholar 

  • Johnson, R. H., & Blair, J. A. (1983). Logical self-defense (2nd ed.). Toronto: McGraw-Hill Ryerson (1st ed. 1977).

    Google Scholar 

  • Johnson, R. H., & Blair, J. A. (1994). Logical self-defense (U.S. edition). New York: McGraw-Hill.

    Google Scholar 

  • Johnson, R. H., & Blair, J. A. (2000). Informal logic. An overview. Informal Logic, 20(2), 93–107.

    Google Scholar 

  • Johnson, R. H., & Blair, J. A. (2006). Logical self-defense (reprint of Johnson & Blair, 1994). New York: International Debate Education Association (1st ed. 1977).

    Google Scholar 

  • Kahane, H. (1971). Logic and contemporary rhetoric. The use of reasoning in everyday life. Belmont, CA: Wadsworth.

    Google Scholar 

  • Kienpointner, M. (1992). Alltagslogik. Struktur und Funktion von Argumentationsmustern. [Everyday’s logic. Structure and function of prototypes of argumentation]. Stuttgart: Fromman-Holzboog.

    Google Scholar 

  • Krabbe, E. C. W. (2007). Review of Freeman (2005a). Argumentation, 21(1), 101–113.

    Google Scholar 

  • Leff, M. (2000). Rhetoric and dialectic in the twenty-first century. Argumentation, 14, 241–254.

    Google Scholar 

  • Levi, D. S. (2000). In defense of informal logic. Dordrecht: Kluwer.

    Google Scholar 

  • Little, J. F., Groarke, L. A., & Tindale, C. W. (1989). Good reasoning matters. Toronto: McLelland & Stewart.

    Google Scholar 

  • Lumer, C. (1988). The disputation. A special type of cooperative argumentative dialogue. Argumentation, 2, 441–464.

    Google Scholar 

  • Lumer, C. (1990). Praktische Argumentationstheorie. Theoretische Grundlagen, praktische Begründung und Regeln wichtiger Argumentationsarten [Practical theory of arguments. Theoretical foundations, practical foundations, and rules of important argument types]. Braunschweig: Viehweg.

    Google Scholar 

  • Lumer, C. (2000). Reductionism in fallacy theory. Argumentation, 14, 405–423.

    Google Scholar 

  • Lumer, C. (2003). Interpreting arguments. In F. H. van Eemeren, J. A. Blair, C. A. Willard, & A. F. Snoeck Henkemans (Eds.), Proceedings of the fifth conference of the International Society for the Study of Argumentation (pp. 715–719). Amsterdam: Sic Sat.

    Google Scholar 

  • Lumer, C. (2005). Introduction. The epistemological approach to argumentation. A map. Informal Logic, 25(3), 189–212.

    Google Scholar 

  • Lumer, C. (2010). Pragma-dialectics and the function of argumentation. Argumentation, 24(1), 41–69.

    Google Scholar 

  • Lumer, C. (2012). The epistemic inferiority of pragma-dialectics. Informal Logic, 32(1), 51–82.

    Google Scholar 

  • McBurney, P., Hitchcock, D. L., & Parsons, S. (2007). The eightfold way of deliberation dialogue. International Journal of Intelligent Systems, 22, 95–132.

    Google Scholar 

  • McBurney, P., & Parsons, S. (2001). Chance discovery using dialectical argumentation. In T. Terano, T. Nishida, A. Namatame, S. Tsumoto, Y. Ohsawa, & T. Washio (Eds.), New frontiers in artificial intelligence (pp. 414–424). Berlin: Springer.

    Google Scholar 

  • McPeck, J. (1981). Critical thinking and education. Oxford: Martin Robertson.

    Google Scholar 

  • McPeck, J. (1990). Teaching critical thinking. Dialogue and dialectic. New York: Routledge, Chapman & Hall.

    Google Scholar 

  • Nosich, G. (1982). Reasons and arguments. Belmont, CA: Wadsworth.

    Google Scholar 

  • Nosich, G. (2012). Learning to think things through. A guide to critical thinking across the curriculum (4th ed.). Upper Saddle River, NJ: Prentice Hall (1st ed. 2001).

    Google Scholar 

  • Paul, R. (1982). Teaching critical thinking in the strong sense. Informal Logic Newsletter, 4, 2–7.

    Google Scholar 

  • Paul, R. (1989). Critical thinking in North America. A new theory of knowledge, learning, and literacy. Argumentation, 3, 197–235.

    Google Scholar 

  • Paul, R. (1990). Critical thinking. Rohnert Park, CA: Center for Critical Thinking and Moral Critique.

    Google Scholar 

  • Perelman, C., & Olbrechts-Tyteca, L. (1958). La nouvelle rhétorique. Traité de l’argumentation [The new rhetoric. Treatise on argumentation]. Paris: Presses Universitaires de France.

    Google Scholar 

  • Perelman, C., & Olbrechts-Tyteca, L. (1969). The new rhetoric. A treatise on argumentation. Notre Dame-London: University of Notre Dame Press. [trans. of C. Perelman and L. Olbrechts-Tyteca (1958). La nouvelle rhétorique. Traité de l'argumentation. Paris: Presses Universitaires de France].

    Google Scholar 

  • Pinto, R. C. (1994). Logic, epistemology and argument appraisal. In R. H. Johnson & J. A. Blair (Eds.), New essays in informal logic (pp. 116–124). Windsor, ON: Informal Logic.

    Google Scholar 

  • Pinto, R. C. (2001). Argument, inference and dialectic. Collected papers on informal logic with an introduction by Hans V. Hansen. Dordrecht-Boston-London: Kluwer.

    Google Scholar 

  • Pinto, R. C. (2006). Evaluating inferences. The nature and role of warrants. Informal Logic, 26(3), 287–327. (Reprinted in D. L. Hitchcock & B. Verheij (Eds.), Arguing on the Toulmin model. New essays on argument analysis and evaluation (pp. 115–144). Dordrecht: Springer).

    Google Scholar 

  • Pinto, R. C. (2007). Review of Maurice Finocchiaro, Arguments about arguments. Argumentation, 21, 93–100.

    Google Scholar 

  • Pinto, R. C. (2009). Argumentation and the force of reasons. Informal Logic, 29(3), 263–297.

    Google Scholar 

  • Pinto, R. C. (2010). The uses of argument in communicative contexts. Argumentation, 24(2), 227–252.

    Google Scholar 

  • Plantinga, A. (1993). Warrant and proper function. Oxford: Oxford University Press.

    Google Scholar 

  • Pollock, J. L. (1995). Cognitive carpentry. A blueprint for how to build a person. Cambridge, MA: The MIT Press.

    Google Scholar 

  • Reed, C. A. (1997). Representing and applying knowledge for argumentation in a social context. AI and Society, 11(3–4), 138–154.

    Google Scholar 

  • Reed, C. A., & Norman, T. J. (2003). A roadmap of research in argument and computation. In C. A. Reed & T. J. Norman (Eds.), Argumentation machines. New frontiers in argument and computation (pp. 1–12). Dordrecht: Kluwer.

    Google Scholar 

  • Reed, C. A., & Rowe, G. W. A. (2004). Araucaria. Software for argument analysis, diagramming and representation. International Journal on Artificial Intelligence Tools, 13, 961–979.

    Google Scholar 

  • van Rees, M. A. (2001). Review of R. H. Johnson, manifest rationality. A pragmatic theory of argument. Argumentation, 15, 231–237.

    Google Scholar 

  • Rescher, N. (1977). Dialectics. A controversy-oriented approach to the theory of knowledge. Albany: State University of New York Press.

    Google Scholar 

  • Ryle, G. (1954). Dilemmas. Cambridge: Cambridge University Press.

    Google Scholar 

  • Schulz, P. (2006). Comment on ‘Constrained maneuvering. Rhetoric as a rational enterprise’. Argumentation, 20(4), 467–471.

    Google Scholar 

  • Scriven, M. (1976). Reasoning. New York: McGraw Hill.

    Google Scholar 

  • Seech, Z. (1993). Open minds and everyday reasoning. Belmont, CA: Wadsworth.

    Google Scholar 

  • Siegel, H. (1988). Educating reason. Rationality, critical thinking and education. New York: Routledge.

    Google Scholar 

  • Siegel, H., & Biro, J. I. (1997). Epistemic normativity, argumentation, and fallacies. Argumentation, 11, 277–292.

    Google Scholar 

  • Siegel, H., & Biro, J. I. (2008). Rationality, reasonableness, and critical rationalism. problems with the pragma-dialectical view. Argumentation, 22(2), 191–202.

    Google Scholar 

  • Siegel, H., & Biro, J. I. (2010). The pragma-dialectician’s dilemma. Reply to Garssen and van Laar. Informal Logic, 30(4), 457–480.

    Google Scholar 

  • Snoeck Henkemans, A. F. (1992). Analysing complex argumentation. The reconstruction of multiple and coordinatively compound argumentation in a critical discussion. Amsterdam: Sic Sat.

    Google Scholar 

  • Snoeck Henkemans, A. F. (1994). Review of Freeman (1991). Argumentation, 8, 319–321.

    Google Scholar 

  • Snoeck Henkemans, A. F. (2001). Argumentation structures. In F. H. van Eemeren (Ed.), Crucial concepts in argumentation theory (pp. 101–134). Amsterdam: Amsterdam University Press.

    Google Scholar 

  • Sperber, D., & Wilson, D. (1986). Relevance. Communication and cognition. Cambridge: Harvard University Press.

    Google Scholar 

  • Thomas, S. N. (1973). Practical reasoning in natural language. Englewood Cliffs, NJ: Prentice-Hall.

    Google Scholar 

  • Thomas, S. N. (1986). Practical reasoning in natural language (3rd ed.). Englewood Cliffs, NJ: Prentice-Hall (1st ed. 1973).

    Google Scholar 

  • Tindale, C. W. (1999). Acts of arguing. A rhetorical model of argument. Albany: State University of New York Press.

    Google Scholar 

  • Tindale, C. W. (2004). Rhetorical argumentation. Principles of theory and practice. Thousand Oaks, CA: Sage.

    Google Scholar 

  • Tindale, C. W. (2006). Constrained maneuvering. Rhetoric as a rational enterprise. Argumentation, 20(4), 447–466.

    Google Scholar 

  • Tindale, C. W. (2010). Reason’s dark champions. Constructive strategies of sophistic argument. Columbia: South Carolina Press.

    Google Scholar 

  • Toulmin, S. E. (1958). The uses of argument. Cambridge: Cambridge University Press.

    Google Scholar 

  • Toulmin, S. E. (2003). The uses of argument. Cambridge, England: Cambridge University Press. (1st ed. 1958; paperback ed. 1964).

    Google Scholar 

  • Verheij, B. (1999). Automated argument assistance for lawyers. In Proceedings of the seventh international conference on artificial intelligence and law (pp. 43–52). New York: ACM.

    Google Scholar 

  • Vorobej, M. (1995). Hybrid arguments. Informal Logic, 17(2), 289–296.

    Google Scholar 

  • Wagemans, J. H. M. (2011a). Review of M. A. Finocchiaro, Defending Copernicus and Galileo. Critical reasoning in the two affairs. Argumentation, 25, 271–274.

    Google Scholar 

  • Wagemans, J. H. M. (2011b). The assessment of argumentation from expert opinion. Argumentation, 25, 329–339.

    Google Scholar 

  • Walton, D. N. (1989). Informal logic. A handbook for critical argumentation. Cambridge: Cambridge University Press.

    Google Scholar 

  • Walton, D. N. (1992). Rules for plausible reasoning. Informal Logic, 14(1), 33–51.

    Google Scholar 

  • Walton, D. N. (1996a). Argumentation schemes for presumptive reasoning. Mahwah, NJ: Lawrence Erlbaum.

    Google Scholar 

  • Walton, D. N. (1996b). Argument structure. A pragmatic theory. Toronto: University of Toronto Press.

    Google Scholar 

  • Walton, D. N. (1997). Appeal to expert opinion. Arguments from authority. University Park, PA: Pennsylvani State University Press.

    Google Scholar 

  • Walton, D. N. (1998). The new dialectic. Conversational contexts of argument. Toronto: University of Toronto Press.

    Google Scholar 

  • Walton, D. N. (2002b). Legal argumentation and evidence. University Park: Pennsylvania State University Press.

    Google Scholar 

  • Walton, D. N. (2006). Fundamentals of critical argumentation. Cambridge: Cambridge University Press.

    Google Scholar 

  • Walton, D. N. (2007). Dialog theory for critical argumentation. Amsterdam-Philadelphia: John Benjamins.

    Google Scholar 

  • Walton, D. N. (2008a). Informal logic. A pragmatic approach (2nd ed.). Cambridge: Cambridge University Press (1st ed. 1989).

    Google Scholar 

  • Walton, D. N. (2008b). Witness testimony evidence. Argumentation, artificial intelligence and law. Cambridge: Cambridge University Press.

    Google Scholar 

  • Walton, D. N. (2010). Types of dialogue and burden of proof. In P. Baroni, F. Cerutti, M. Giacomin, & G. R. Simari (Eds.), Computational models of argument. Proceedings of COMMA 2010 (pp. 13–24). Amsterdam: IOS Press.

    Google Scholar 

  • Walton, D. N., & Krabbe, E. C. W. (1995). Commitment in dialogue. Basic concepts of interpersonal reasoning. Albany: Suny Press.

    Google Scholar 

  • Walton, D. N., Reed, C., & Macagno, F. (2008). Argumentation schemes. Cambridge: Cambridge University Press.

    Google Scholar 

  • Weddle, P. (1979). Inductive, deductive. Informal Logic Newsletter, 2(1), 1–5.

    Google Scholar 

  • Weinstein, M. (1990). Towards an account of argumentation in science. Argumentation, 4, 269–298.

    Google Scholar 

  • Weinstein, M. (1994). Informal logic and applied epistemology. In R. H. Johnson & J. A. Blair (Eds.), New essays in informal logic (pp. 140–161). Windsor, ON: Informal Logic.

    Google Scholar 

  • Weinstein, M. (2002). Exemplifying an internal realist theory of truth. Philosophica, 69(1), 11–40.

    Google Scholar 

  • Weinstein, M. (2006). Three naturalistic accounts of the epistemology of argument. Informal Logic, 26(l), 63–89.

    Google Scholar 

  • Wellman, C. (1971). Challenge and response. Justification in ethics. Carbondale, IL: Southern Illinois University Press.

    Google Scholar 

  • Wigmore, J. H. (1931). The principles of judicial proof (2nd ed.). Boston: Little Brown & Company (1st ed. 1913).

    Google Scholar 

  • Wisdom, J. (1991). Proof and explanation. The Virginia lectures (Ed. S. F. Barker). Lanham, MD: University Press of America.

    Google Scholar 

  • Woods, J. (1994). Sunny prospects for relevance? In R. H. Johnson & J. A. Blair (Eds.), New essays in informal logic (pp. 82–92). Newport News: Vale Press.

    Google Scholar 

  • Woods, J. (2008). Book review Arguments about arguments by Maurice A. Finocchiaro. Informal Logic, 28(2), 193–202

    Google Scholar 

  • Woods, J., & Hansen, H. V. (1997). Hintikka on Aristotle’s fallacies. Synthese, 113, 217–239.

    Google Scholar 

  • Woods, J., & Walton, D. N. (1989). Fallacies. Selected papers, 1972–1982. Dordrecht-Providence: Foris.

    Google Scholar 

  • Yanal, R. J. (1991). Dependent and independent reasons. Informal Logic, 13(3), 137–144.

    Google Scholar 

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van Eemeren, F.H., Garssen, B., Krabbe, E.C.W., Henkemans, A.F.S., Verheij, B., Wagemans, J.H.M. (2014). Informal Logic. In: Handbook of Argumentation Theory. Springer, Dordrecht. https://doi.org/10.1007/978-90-481-9473-5_7

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