In You Are What You Do, Daniel Im examines seven everyday lies that Christians believe in the twenty-first century and the gospel truths that reshape everything.

I Want to discuss and illustrate in this paper certain fallacies which we are all very liable to commit in our thinking about political and social questions. Perhaps “thinking” is rather too high-sounding a name to attach to the mental processes which lie behind most political talk. It is at any rate thinking of a very low grade, for a considerable proportion of such discussion in Press and Parliament and private conversation hardly rises above the intellectual level of disputes (...) between boys at a preparatory school. (shrink)

An argumentative passage that might appear to be an instance of denying the antecedent will generally admit of an alternative interpretation, one on which the conditional contained by the passage is a preface to the argument rather than a premise of it. On this interpretation. which generally is a more charitable one, the conditional plays a certain dialectical role and, in some cases, a rhetorical role as well. Assuming only a very weak principle of exigetical charity, I consider what it (...) would take to justify the less charitable interpretation. I then present evidence that those conditions are seldom met. Indeed, I was unable to find a single published argument that can justifiably be charged with denying the antecedent. (shrink)

The achievement of the common good is generally identified, specially in Christian social, economic and cultural environments, with the Kingdom of God. While for many this is an obvious thinking, in this paper this vision is challenged and dismissed. The recent celebration of the 500 anniversary of the conversion of St Ignatius of Loyola serves us as a revulsive to analyze his process of conversion in order to give light to the discussion about the common good and the (...) Kingdom of God. At the same time, we will use the narrative of the three temptations of Christ in order to reinforce our conclusions. In addition, we will reflect about the purpose of the corporation regarding the conversion of St. Ignatius and will discuss if the orthodox economic model could be a way of building the Kingdom of God. Finally, we will propose that only an economic approach that places in its core love, compassion and the logic of the gift could be compatible with building the Kingdom of God on earth. (shrink)

Introduction -- Fallacy # 1, you can never be sure -- Fallacy # 2, "there is no truth" -- Fallacy # 3, there are no absolutes -- Fallacy # 4, there is only physical-experiential reality -- Fallacy # 5, philosophy is boring : I should know, I tried it once -- Fallacy # 6, God does not exist -- Fallacy # 7, isn't it a contradiction to say "God is good" when we see so much evil in the world, I (...) mean with so many wars, famines, plagues, and whale hunting and everything? -- Fallacy # 8, if God knows all things, even the future, then we are not free -- Fallacy # 9, if God is all-powerful can He make a "PB&J" so big he couldn't eat it in one bite? -- Fallacy # 10, man has no human nature -- Fallacy # 11, my body belongs to me! -- Fallacy # 12, the human person is a spiritual person and since spirits are neither female and male, our sexual distinctions are merely social constructs -- Fallacy # 13, I'm free to do whatever I want -- Fallacy # 14, don't force your ethics down my throat! -- Fallacy # 15, you just admitted that there is a lot of divergence of opinon as to how we should act : therefore, there can be no universally binding law to govern us -- Fallacy # 16, I know he shouldn't do that, but he's a good guy -- Fallacy # 17, if it feels good, do it -- Fallacy # 18, ...yeah, but it's my right! -- Fallacy # 19, I vas just followink orders -- Fallacy # 20, ethics are a personal matter, so what I do is my own business! -- Fallacy # 21, it doesn't matter if two consenting adults are married or not, what counts is their sincerity -- Fallacy # 22, the traditional family structure is arbitrary : actually there are many other valid expressions of this same reality -- Fallacy # 23, I learned at my university that monogamy is an out-dated social structure imposed on us by a Judeo-Christian culture! -- Fallacy # 24, no one's going to tell me how many children I going to have! -- Fallacy # 25, I can do whatever makes me happy! (shrink)

Fallacies are things people commit, and when they commit them they do something wrong. What kind of activities are people engaged in when they commit fallacies, and in what way are they doing something wrong? Many different things are called fallacies. The diversity of the use of the concept of a fallacy suggests that we are dealing with a family of cases not related by a common essence. However, we suggest a simple account of the nature (...) of fallacies which encompasses them all, viz., the term “fallacy” is our most general term for criticizing any general procedure used for the fixation of beliefs that has an unacceptably high tendency to generate false or unfounded beliefs, relative to that method of fixing beliefs. Very different sorts of things called fallacies are examined in the light of this account, e.g., denying the antecedent, circular arguments, so-called informal fallacies, and propositions said to be fallacies. We do not provide a theory of fallacies. Still, on our account pretty much all of those things that have been called fallacies are fallacies, and they have been called fallacies for pretty much the same reasons. (shrink)

The paper is a warning against an unreserved use of reasoning, which is designed to show that a premise in an argument is missing. The reasoning is susceptible to a common equivocation. As a result, it can be systematically misleading, making us judge that certain premises are missing where they are not. It is argued that the equivocation in question lies at the bottom of Lewis Carroll's paradox, a version of Hume's problem as well as some arguments in philosophy (...) of mind and ethics. The paper is first and foremost a warning because it turns out that there is some didactic value in playing on the equivocation. (shrink)

This chapter focuses on one of the common fallacies in Western philosophy: definist fallacy. The definist fallacy consists of (1) defining one concept in terms of another concept with which it is not clearly synonymous, (2) as the persuasive definition fallacy, defining a concept in terms of another concept in an infelicitous way that is favorable to one's position, or (3) the insistence that a term be defined before it can be used in discussion. The simplest way to (...) not commit any version of this fallacy is to define one's terms credibly! He/she needs to avoid using definitions that are laden with emotion or those that are idiosyncratic. That is, he/she may use more neutral and accepted definitions. If those definitions seem inadequate for his/her purposes, then he/she may argue for his/her definition. (shrink)

Neither the English courts nor the National Health Service (NHS) have been immune to the modern mantra of patient choice. This article examines whether beneath the rhetoric any form of real choice is endorsed either in law or in NHS policy. I explore the case law on ‘consent’, look at choice within the NHS and highlight the dilemmas that a mismatch of language and practice poses for clinicians. Given the variance in interpretation and lack of consistency for the individual patient (...) I argue for a semantic change that obviates the use of ‘choice’, focussing instead on the options for treatment that are available and accessible, with due acknowledgement of individual patient preferences, without raising unfettered and false expectations. (shrink)

This chapter focuses on one of the common fallacies in Western philosophy: the moralistic fallacy. The moralistic fallacy occurs when one concludes that something is a particular way because it should or ought to be that way. Alternatively, this fallacy occurs when one concludes that something cannot be a particular way because it should not or ought not be that way. The moralistic fallacy is often described as the reverse of the is/ought fallacy, wherein one reasons fallaciously that (...) because things are a particular way, they ought to be that way. Variations of the moralistic fallacy occur whenever any normative claim is used to justify a factual claim about the world, and so the pattern of fallacious reason central to the moralistic fallacy can also be found in legal reasoning, prudential reasoning, or reasoning regarding proper etiquette, aesthetics, humor, or appropriate emotional responses. (shrink)

Fallacies are the ‘ideal types of improper inference’, named only because they represent a common or seductive error. Naming them facilitates identification (reducing ‘false negatives’ in argument evaluation), but increases the risk of false positives; it is essentially a cost-effectiveness issue whether to introduce a new name. Statistical fallacies include errors of elementary experimental design, but also conceptual confusions, e.g. of cause with correlation, of association with guilt, where an illicit substitution is made. The focus here is (...) on recent nationwide efforts to replace criteria of merit with correlates of success, in the evaluation of teaching. This involves a number of mistakes, including ‘precipitate decision’, confusing the normative with the descriptive, and using minimax when optimizing or maximin is appropriate, as well as various legal and ethical blunders. (shrink)

This chapter focuses on one of the common fallacies in Western philosophy, etymological fallacy (EF). To understand the EF fully, it is important to break down the word etymology, which is a practice that in itself informs the conversation surrounding the fallacy. EF is a willful use of a former definition of a word that has changed meaning and/or developed new connotations because the change does not benefit the one committing the fallacy. To avoid committing the EF, individuals (...) should approach language as they would a scientific process: they may hypothesize the word means X, but after further research and consideration, realize that indeed a word now means Y. Either way, the changing nature of language must be considered and individuals should be learned enough and flexible enough to communicate within the time and culture they inhabit. Clinging to etymons while ignoring the evolution and everyday use of language is neither logical nor truthful. (shrink)

An analysis of the paradoxes of self-reference, which Bertrand Russell initiated, exposes the common fallacy in them, and has consequences for some of Graham Priest's work. Notably it undermines his defence of the Domain Principle, and his consequent belief that there are true contradictions. Use of Hilbert's epsilon calculus shows, instead, that we must allow for indeterminacy of sense in connection with paradoxes of self-reference.

This chapter deals with one of the common fallacies in Western philosophy called 'the gambler's fallacy (GF)'. GF is committed in the context of random, unconnected events. When (by chance) a certain outcome occurs very often in one period of time, the fallacious reasoner assumes that the opposite outcome will be more likely to occur in the future to “even out” the results. As with most fallacies, GF is prevalent because it is similar to a kind of (...) good reasoning. This chapter considers a case of flipping coin to understand this concept. GF covers situations where the results are based on chance. In a game of skill, for example, a streak may indicate the superiority of one player or team or it may cause the other players to adjust their strategy to stop the currently successful run. (shrink)

The fallacy of composition involves differing relationships of parts to wholes complicated by the problem of group ambiguity. Our discussion begins with a brief diagnosis of important features of the fallacy. We consider a common implicit assumption and the main factors that contribute to its acceptability. Our focus will be on illuminating some common strategies rather than formal material conditions for the fallacy. This is to facilitate the critical discussion of possibilities for this fallacy.

Timothy Williamson argues against the tactic of criticizing confidence in a theory by identifying a logical consequence of the theory whose probability is not raised by the evidence. He dubs it “the consequence fallacy”. In this paper, we will show that Williamson’s formulation of the tactic in question is ambiguous. On one reading of Williamson’s formulation, the tactic is indeed a fallacy, but it is not a commonly used tactic; on another reading, it is a commonly used tactic (or at (...) least more often used than the former tactic), but it is not a fallacy. (shrink)

This chapter focuses on one of the common fallacies in Western philosophy called 'genetic fallacy' (GnF). One commits the GnF when advocating for a conclusion based solely on origin. This is a fallacy of relevance—irrelevance, really—because the origin of a claim may be irrelevant to its truth‐value. That is to say, providing an account of the genesis of a claim, its history or origin, may be informative and helpful; however, it need not determine the truth‐value of the claim. (...) Therefore, when one draws a conclusion regarding the truth‐value of a claim based solely on the origin of the claim, then one may have committed the GnF. In the ethical language of “means and ends” reasoning, GnF helps to highlight the problematic nature of the utilitarian‐style disconnect between the justice of actions and the goodness of their consequences. (shrink)

This chapter focuses on one of the common fallacies in Western philosophy, argument from fallacy. Also known as argumentum ad logicam, argument to logic, fallacy fallacy, and fallacist's fallacy, the argument from fallacy occurs when one reasons that because the argument for some conclusion is fallacious, the conclusion of that argument is false. Truth and falsity are features of claims. Fallacies are errors in reasoning, not errors about truth or falsity. That is, if someone has committed a (...) fallacy, then he has made an error in reasoning; but it does not follow that he has made a factual error. As a deductive argument, fallacy of affirming the consequent is invalid ‐ one cannot draw/infer the conclusion from the premises ‐ and yet the conclusion is true. As such, it should be clear that poor reasoning (committing a fallacy) does not entail a false conclusion. (shrink)

Typically, common knowledge is taken as grounds for the acceptability of a claim, while appeals to popularity are seen as fallacious attempts to support a claim. This paper poses the question of whether there is any categorical difference between appeals to common knowledge and appeals to popular opinion as argumentative moves. In answering this question, I argue that appeals to common knowledge do not, on their own, provide adequate grounds for a claim’s acceptability.

Social media is known to be one of the finest achievements of the 21st century. However, it is no surprise that there are two sides to every coin. While there are a lot of advantages of social media in our day-to-day life it is difficult to ignore its negative consequences. As the interactions between people have increased so have the standards and expectations of people and undoubtedly, so has the mental distress that people constantly face. Multiple researches conducted on the (...) negative impacts of social media indicate towards the downside of social media, especially it's negative footprint on people's identities, social life, mental health and emotional well-being. Although there are various modalities that have been used to identify and solve the problems that people experience with social media, there are other modalities of counseling that have the potential to be effective and helpful but have not been explored in this regard. One such modality is Logic-Based Therapy. Logic-Based Therapy and Consultation is a philosophy-based practice that aims to help identify the different emotional and behavioral ways in which people upset themselves by their own faulty thinking. LBT identifies a number of fallacies or incorrect reasonings that people use very frequently in their lives and also suggests ways in which individuals can learn to cope with these fallacies. A lot of the fallacies identified by LBT can be seen in practice through social media. This paper aims at providing an insight into the reality of social media and online presence while highlighting the most common fallacies that people commit in emotional and behavioral reasoning as identified by LBT. The paper will also explore how and why people often commit these fallacies and suggest some antidotes to combat these fallacies. (shrink)

The fallacy fallacy is either the misdiagnosis of fallacy or the supposition that the conclusion of a fallacy must be a falsehood. This paper explores the relevance of these and related errors of reasoning for the appraisal of arguments, especially within virtue theories of argumentation. In particular, the fallacy fallacy exemplifies the Owl of Minerva problem, whereby tools devised to understand a norm make possible new ways of violating the norm. Fallacies are such tools and so are vices. Hence (...) a similar problem arises with argumentative vices. Fortunately, both instances of the problem have a common remedy. (shrink)

This chapter focuses on one of the common fallacies in Western philosophy, 'intentional fallacy (IF)'. The IF is an odd kind of fallacy. Rather than being a fallacy focused on logic and argumentation, it is a fallacy that focuses on art, relating to how we judge art and engage in literary criticism. The IF focuses on the fact that we often think that there is one right interpretation of a work of art. According to David Fenner, the IF (...) “states that we do not need to know, nor can we on most occasions, what was in the mind of the artist in order to interpret the art work”. So, it seems unreasonable to use the artist's intention as the most important way to understand a work of art as the artist's intention is often unavailable. The IF is an error in art interpretation that causes us to realize important things about art. (shrink)

This chapter focuses on one of the common fallacies in Western philosophy called 'sorites fallacy (SF)'. One commits the SF when claiming that because a continuum exists between two distinct categories or states of affairs, then those categories cannot truly be asserted as distinct. In addition, the SF helps us to distinguish between vagueness and relativity. Recognizing the SF is helpful in highlighting the vagueness of linguistic constructs and categorical thinking. But it serves to remind that simply because (...) of the vagueness of categories, we shouldn't render these categories as non‐existent or vacuous. While it can apply to more real‐ world issues than heaps of sand, the fallacy is best understood in its original conception. Imagine seeing a collection of sand grains upon which we claim it to not constitute a heap of sand. (shrink)

This chapter focuses on one of the common fallacies in Western philosophy, 'existential fallacy'. This fallacy occurs when we erroneously suppose some class or group has members. In other words, statements may be true about classes or groups even if no members of the class or group exist. In terms of syllogistic argumentation, this is a formal fallacy in that it results when the premises are universal in quantification and the conclusion is particular. In the history of logic, (...) the existential fallacy may be traced to dictum de omni, which refers to the principle in Aristotelian logic that whatever is said universally of a subject is said of everything that is contained under such a subject. In order to avoid this fallacy, one should look for empirical verification of the existence of whatever entity may be in question. (shrink)

This chapter focuses on one of the common fallacies in Western philosophy called the subjectivist fallacy (SbF). The SbF occurs when one concludes that something is true for one person (a subject) but not true for another person (another subject), when, in fact, it is true objectively for all persons. SbF is a fallacy of relativism. Relativism, in general, means the truth‐value of a judgment is neither necessary nor universal; however, there are multiple kinds of relativism. SbF is (...) not only a fallacious depiction of relativity; it is also self‐refuting. To avoid this fallacy, one needs to ground arguments with claims that are objective or that hold universally. When the claims on which an argument is based are objectively verifiable or pertain to a set of individuals universally, then the logical necessity of the argument's conclusion may be determined. (shrink)

This paper argues that some traditional fallacies should be considered as reasonable arguments when used as part of a properly conducted dialog. It is shown that argumentation schemes, formal dialog models, and profiles of dialog are useful tools for studying properties of defeasible reasoning and fallacies. It is explained how defeasible reasoning of the most common sort can deteriorate into fallacious argumentation in some instances. Conditions are formulated that can be used as normative tools to judge whether (...) a given defeasible argument is fallacious or not. It is shown that three leading violations of proper dialog standards for defeasible reasoning necessary to see how fallacies work are: (a) improper failure to retract a commitment, (b) failure of openness to defeat, and (c) illicit reversal of burden of proof. (shrink)

We have been oversold on the base rate fallacy in probabilistic judgment from an empirical, normative, and methodological standpoint. At the empirical level, a thorough examination of the base rate literature (including the famous lawyer–engineer problem) does not support the conventional wisdom that people routinely ignore base rates. Quite the contrary, the literature shows that base rates are almost always used and that their degree of use depends on task structure and representation. Specifically, base rates play a relatively larger role (...) in tasks where base rates are implicitly learned or can be represented in frequentist terms. Base rates are also used more when they are reliable and relatively more diagnostic than available individuating information. At the normative level, the base rate fallacy should be rejected because few tasks map unambiguously into the narrow framework that is held up as the standard of good decision making. Mechanical applications of Bayes's theorem to identify performance errors are inappropriate when (1) key assumptions of the model are either unchecked or grossly violated, and (2) no attempt is made to identify the decision maker's goals, values, and task assumptions. Methodologically, the current approach is criticized for its failure to consider how the ambiguous, unreliable, and unstable base rates of the real world are and should be used. Where decision makers' assumptions and goals vary, and where performance criteria are complex, the traditional Bayesian standard is insufficient. Even where predictive accuracy is the goal in commonly defined problems, there may be situations (e.g., informationally redundant environments) in which base rates can be ignored with impunity. A more ecologically valid research program is called for. This program should emphasize the development of prescriptive theory in rich, realistic decision environments. (shrink)

Persuasive technologies can adopt several strategies to change the attitudes and behaviors of their users. In this work we present some empirical results stemming from the hypothesis - firstly formulated in [3] - that there is a strong connection between some well known cognitive biases reducible to fallacious argumentative schemata and some of the most common persuasion strategies adopted within digital technologies. In particular, we will report how both framing and fallacious-reducible mechanisms are nowadays used to design web and (...) mobile technologies in domains ranging from e-commerce [4] and news recommendations [1] to the jihadist propaganda. We will also show how and to what extent such persuasive strategies have an impact on nudging the choices of the users in digital environments. (shrink)

What forms of practices can we observe in music education settings? Is it always music just because there are instruments in the room and some sounds are produced or because we can identify some pieces of a musical work now and then? Or is it because the children are engaged in self-determined activities? Or does the verbalization of behavior in musical terms prove this to be musical practice? This and other thoughts that guided the initial interpretations in a teaching research (...) project based on video materials have shown to be fallacies during deeper analyses. Since the indicators that this paper argues to be fallacies seem to be quite common–some in participatory observation of music practice (reflective practice of music educators) and others in theoretical and research work on music education–the identification and reflection of these fallacies could be of general value for music education discourse and practice. Various examples demonstrate how undifferentiated or even fallacious interpretations of practices in music education settings can undermine possibilities for aesthetic experience and musical practice. The paper argues that the necessary differentiation in observation depends on a reconsideration of philosophical questions and concepts from the past. (shrink)

In this paper I will attempt a unified analysis of the various examples of the fallacy of accident given by Aristotle in the Sophistical Refutations. In many cases the examples underdetermine the fallacy and it is not trivial to identify the fallacy committed. To make this identification we have to find some error common to all the examples and to show that this error would still be committed even if those other fallacies that the examples exemplify were not. (...) Aristotle says that there is only one solution “against the argument” as opposed to “against the man”, and it is this solution the paper attempts to find. It is a characteristic mark of my analysis that some arguments that we might normally be inclined to say are fallacious turn out to be valid and that some arguments that we would normally be inclined to say are valid turn out to be fallacious. This is (in part) because what we call validity in modern logic is not the same as the apodicticity that Aristotelian syllogisms require in order to be used in science. The fallacies of accident, uniquely among the fallacies, are failures of apodicticity rather than failures of, in particular, semantic entailment. This makes sense in a tensed and token-based logic such as Aristotle’s. I conclude that the closest analogue to the fallacy of accident that we can point to is a fallacy in modal logic, viz., the fallacy of necessity. (shrink)

Defenders of epistemic democracy propose that the “wisdom of the many” will result in superior outcomes: in this context, they hold that widespread participation will yield better constitutional norms. While this argument, featured prominently in Hélène Landemore’s recent work, raises significant normative concerns, this essay focuses on the causal mechanism it posits and the evidence adduced for the claim. Drawing on Jeremy Bentham’s critiques of common lawyers’ claims to wisdom, this essay argues it is better to defend inclusivity on (...) the grounds that it will promote the people’s interests, rather than on the epistemic value of popular participation. (shrink)

Much of the recent work in action theory can be organized around a set of objections facing the Simple View and other intention-based accounts of intentional action. In this paper, I review three of the most popular objections to the Simple View and argue that all three objections commit a common fallacy. I then draw some more general conclusions about the relationship between intentional action and moral responsibility.

Van Eemeren and Houtlosser view fallacies as “derailments of strategic maneuvering” that go against a norm for critical reasonableness. What is to happen if such a derailment is perceived to have taken place? Krabbe (2003) and Jacobs (2000) have discussed the possibilities for continuing the argumentative exchange in a constructive way. Starting from their proposals, van Eemeren and Houtlosser argue that the party who observes that something has gone wrong should maneuver in such a way that at the same (...) time the derailment is recognized and a “re-railment” takes place that brings the discussion back on track. This means that then a meta-dialogue or sub-discussion develops in which the alleged fallacy is responded to and readjusted appropriately. Although this solution has something in common with both Krabbe’s proposal and Jacobs’ proposal, it differs from Krabbe’s proposal because it does not result in just retracting or maintaining the alleged fallacy and it differs from Jacobs’ proposal because it does not allow for making a move that has the appearance of a counter-fallacy. (shrink)

This chapter focuses on one of the common fallacies in Western philosophy called the 'is/ought fallacy (IOF)'. Some philosophers conclude that the IOF is not a logical problem but an epistemological one, meaning that even if inferences like this one are logically valid, they cannot be used epistemologically to warrant anyone's real‐life moral beliefs. Arguments do not warrant their conclusions unless the premises of those arguments are themselves warranted, and in the real world, they say, no one would (...) ever be warranted in believing premise. Charles Pigden argues for the illegitimacy of the move from is to ought, saying that we should understand David Hume as pointing to the conservativeness of logic. According to Pigden, logic is conservative in that “the conclusions of a valid inference are contained within the premises. You do not get out what you have not put in”. (shrink)

The common assumption is that if a group comprising moral agents can act intentionally, as a group, then the group itself can also be properly regarded as a moral agent with respect to that action. I argue, however, that this common assumption is the result of a problematic line of reasoning I refer to as “the collective fallacy.” Recognizing the collective fallacy as a fallacy allows us to see that if there are, in fact, irreducibly joint actors, then (...) some of them will lack the full-fledged moral agency of their members. The descriptivist question of whether a group can perform irreducibly joint intentional action need not rise and fall with the normative question of whether a group can be a moral agent. (shrink)

Although fallacies have been common since Aristotle, until recently little attention has been devoted to identifying and defining them. Furthermore, the concept of fallacy itself has lacked a sufficiently clear meaning to make it a useful tool for evaluating arguments. Douglas Walton takes a new analytical look at the concept of fallacy and presents an up-to-date analysis of its usefulness for argumentation studies. Walton uses case studies illustrating familiar arguments and tricky deceptions in everyday conversation where the charge (...) of fallaciousness is at issue. The numerous case studies show in concrete terms many practical aspects of how to use textual evidence to identify and analyze fallacies and to evaluate arguments as fallacious. Walton looks at how an argument is used in the context of conversation. He defines a fallacy as a conversational move, or sequence of moves, that is supposed to be an argument that contributes to the purpose of the conversation but in reality interferes with it. The view is a pragmatic one, based on the assumption that when people argue, they do so in a context of dialogue, a conventionalized normative framework that is goal-directed. Such a contextual framework is shown to be crucial in determining whether an argument has been used correctly. Walton also shows how examples of fallacies given in the logic textbooks characteristically turn out to be variants of reasonable, even if defeasible or questionable arguments, based on presumptive reasoning. This is the essence of the evaluation problem. A key thesis of the book, which must not be taken for granted as previous textbooks have so often done, is that you can spot a fallacy from how it was used in a context of dialogue. This is an innovative and even, as Walton notes, "a radical and controversial" theory of fallacy. (shrink)

This chapter focuses on one of the common fallacies in Western philosophy called the historian's fallacy (HF). In HF, the writing of a historical event has been skewed by way of biased hindsight on the author's part. The historian has written the details of the event down in such a way that the facts of the event, only seen after the event has occurred, cause the initial event to become distorted. HF should not be confused with a method (...) historians use in the present day when documenting the past. This is called presentism, a mode of historical analysis in which present‐day ideas are projected into the past. Another issue to address is that HF should not be confused with historical fallacy. One commits the historical fallacy when one reads into a process the results that occur because of that process. (shrink)

What views are the primary target of Moore’s fallacy and his open question argument? A common answer, I suspect, would be naturalistic approaches to morality. It is the naturalistic fallacy, after all. But in fact both his fallacy and his argument apply just as straightforwardly to supernatural approaches to morality as well. In this chapter, I focus specifically on how philosophers of religion have tried to grounds morality in God in ways that are clearly relevant to Moore’s project.

This chapter focuses on one of the common fallacies in Western philosophy called 'psychologist's fallacy'. William James, in his Principles of Psychology, coined “the psychologist's fallacy”. It is a fallacy of relativism. James articulated the psychologist's fallacy as if it were a confusion between first‐person and third‐person points of view. Importantly, an experience and its description are different, and from the first‐person point of view, whatever a person experiences is identical with what that experience is. Therefore, the first‐person (...) point of view of an experience, because it is the view of actually having the experience itself, is itself the truth of the experience. To avoid this fallacy, one needs to ground arguments with claims that hold necessarily and universally. Neither descriptions of experience based on subjective judgments nor the occurrence of specific accidental‐psychological events hold necessarily or universally regarding human psychology. (shrink)

discussions of risk contain logical and argumentative fallacies that are specific to the subject-matter. Ten such fallacies are identified, that can commonly be found in public debates on risk. They are named as follows: the sheer size fallacy, the converse sheer size fallacy, the fallacy of naturalness, the ostrich's fallacy, the proof-seeking fallacy, the delay fallacy, the technocratic fallacy, the consensus fallacy, the fallacy of pricing, and the infallability fallacy.

The common assumption is that if a group comprising moral agents can act intentionally, as a group, then the group itself can also be properly regarded as a moral agent with respect to that action. I argue, however, that this common assumption is the result of a problematic line of reasoning I refer to as “the collective fallacy.” Recognizing the collective fallacy as a fallacy allows us to see that if there are, in fact, irreducibly joint actors, then (...) some of them will lack the full-fledged moral agency of their members. The descriptivist question of whether a group can perform irreducibly joint intentional action need not rise and fall with the normative question of whether a group can be a moral agent. (shrink)

Presuppositions are at the same time a crucial and almost neglected dimension of arguments and fallacies. Arguments involve different types of presuppositions, which can be used for manipulative purposes in distinct ways. However, what are presuppositions? What is their dialectical function? Why and how can they be dangerous? This paper intends to address these questions by developing the pragmatic approaches to presupposition from a dialectical perspective. The use of presuppositions will be analyzed in terms of presumptive conclusions concerning the (...) interlocutor’s acceptance of a proposition, which can be assessed as reasonable or unacceptable. Their dialectical function is described in terms of dark side commitments attributed to a collective "voice" representing what is commonly shared. For this reason, they count as attempts to include the presupposed contents into the hearer’s commitment store, which in some circumstances can reverse the burden of proof. The different manipulative strategies grounded on controversial presuppositions will be examined by showing the distinct roles that the latter play and the relationship between the degrees of presuppositional implicitness and the speaker’s burden of retraction. (shrink)

The traditional fallacy of many questions, also known as the fallacy of complex question, illustrated by the question, "Have you stopped sexually harassing your students?", has been known since ancient times, but is still alive and well. What is of practical importance about this fallacy is that it represents a tactic of entrapment that is very common in everyday argumentation, as well as in special kinds of argumentation like that in a legal trial or a parliamentary debate. The tactic (...) combines the use of loaded questions with the complexity of the question. A key notion is that of the presupposition of the question. How to deal with such questions is a point of departure for interrogative theory, and for any attempts to construct formal dialogues of a kind that can be used as normative models of argumentation. (shrink)

ABSTRACT This article attempts to show that arguments in favour of abortion which deny personhood to the fetus (person‐denying arguments) do not work. Several very common person‐denying arguments for abortion are dealt with, and an analysis is provided of two well known person‐denying arguments; those from the philosophers Mary Ann Warren and Michael Tooley. The result is that these fare no better. The conclusion is that there is a fallacy in person‐denying arguments in general.