Every day, thousands of polls, surveys, and rating scales are employed to elicit the attitudes of humankind. Given the ubiquitous use of these instruments, it seems we ought to have firm answers to what is measured by them, but unfortunately we do not. To help remedy this situation, we present a novel approach to investigate the nature of attitudes. We created a self-transforming paper survey of moral opinions, covering both foundational principles, and current dilemmas hotly debated in the media. This (...) survey used a magic trick to expose participants to a reversal of their previously stated attitudes, allowing us to record whether they were prepared to endorse and argue for the opposite view of what they had stated only moments ago. The result showed that the majority of the reversals remained undetected, and a full 69% of the participants failed to detect at least one of two changes. In addition, participants often constructed coherent and unequivocal arguments supporting the opposite of their original position. These results suggest a dramatic potential for flexibility in our moral attitudes, and indicates a clear role for self-attribution and post-hoc rationalization in attitude formation and change. (shrink)

A fundamental assumption of theories of decision-making is that we detect mismatches between intention and outcome, adjust our behavior in the face of error, and adapt to changing circumstances. Is this always the case? We investigated the relation between intention, choice, and introspection. Participants made choices between presented face pairs on the basis of attractiveness, while we covertly manipulated the relationship between choice and outcome that they experienced. Participants failed to notice conspicuous mismatches between their intended choice and the outcome (...) they were presented with, while nevertheless offering introspectively derived reasons for why they chose the way they did. We call this effect choice blindness. (shrink)

Political candidates often believe they must focus their campaign efforts on a small number of swing voters open for ideological change. Based on the wisdom of opinion polls, this might seem like a good idea. But do most voters really hold their political attitudes so firmly that they are unreceptive to persuasion? We tested this premise during the most recent general election in Sweden, in which a left- and a right-wing coalition were locked in a close race. We asked our (...) participants to state their voter intention, and presented them with a political survey of wedge issues between the two coalitions. Using a sleight-of-hand we then altered their replies to place them in the opposite political camp, and invited them to reason about their attitudes on the manipulated issues. Finally, we summarized their survey score, and asked for their voter intention again. The results showed that no more than 22% of the manipulated replies were detected, and that a full 92% of the participants accepted and endorsed our altered political survey score. Furthermore, the final voter intention question indicated that as many as 48% (69.2%) were willing to consider a left-right coalition shift. This can be contrasted with the established polls tracking the Swedish election, which registered maximally 10% voters open for a swing. Our results indicate that political attitudes and partisan divisions can be far more flexible than what is assumed by the polls, and that people can reason about the factual issues of the campaign with considerable openness to change. (shrink)

The legacy of Nisbett and Wilson’s classic article, Telling More Than We Can Know: Verbal Reports on Mental Processes , is mixed. It is perhaps the most cited article in the recent history of consciousness studies, yet no empirical research program currently exists that continues the work presented in the article. To remedy this, we have introduced an experimental paradigm we call choice blindness [Johansson, P., Hall, L., Sikström, S., & Olsson, A. . Failure to detect mismatches between intention (...) and outcome in a simple decision task. Science, 310, 116–119.]. In the choice blindness paradigm participants fail to notice mismatches between their intended choice and the outcome they are presented with, while nevertheless offering introspectively derived reasons for why they chose the way they did. In this article, we use word-frequency and latent semantic analysis to investigate a corpus of introspective reports collected within the choice blindness paradigm. We contrast the introspective reasons given in non-manipulated vs. manipulated trials, but find very few differences between these two groups of reports. (shrink)

Reasoning research suggests that people use more stringent criteria when they evaluate others' arguments than when they produce arguments themselves. To demonstrate this “selective laziness,” we used a choice blindness manipulation. In two experiments, participants had to produce a series of arguments in response to reasoning problems, and they were then asked to evaluate other people's arguments about the same problems. Unknown to the participants, in one of the trials, they were presented with their own argument as if it was (...) someone else's. Among those participants who accepted the manipulation and thus thought they were evaluating someone else's argument, more than half rejected the arguments that were in fact their own. Moreover, participants were more likely to reject their own arguments for invalid than for valid answers. This demonstrates that people are more critical of other people's arguments than of their own, without being overly critical: They are better able to tell valid from invalid arguments when the arguments are someone else's rather than their own. (shrink)

The role of intentions in motor planning is heavily weighted in classical psychological theories, but their role in generating eye movements, and our awareness of these oculomotor intentions, has not been investigated explicitly. In this study, the extent to which we monitor oculomotor intentions, i.e. the intentions to shift one’s gaze towards a specific location, and whether they can be expressed in conscious experience, is investigated. A forced-choice decision task was developed where a pair of faces moved systematically across a (...) screen. In some trials, the pair of faces moved additionally as soon as the participants attempted to gaze at one of the faces, preventing them from ever viewing it. The results of the experiment suggest that humans in general do not monitor their eye movement intentions in a way that allows for mismatches between planned gaze landing target and resulting gaze landing target to be consciously experienced during decision-making. (shrink)

Experiments on choice blindness support von Hippel & Trivers's (VH&T's) conception of the mind as fundamentally divided, but they also highlight a problem for VH&T's idea of non-conscious self-deception: If I try to trick you into believing that I have a certain preference, and the best way is to also trick myself, I might actually end up having that preference, at all levels of processing.

We are very happy that someone has finally tried to make sense of rationalization. But we are worried about the representational structure assumed by Cushman, particularly the “boxology” belief-desire model depicting the rational planner, and it seems to us he fails to accommodate many of the interpersonal aspects of representational exchange.

In Reason, Truth and History and certain related writings, Hilary Putnam attacked the fact-value distinction. This paper criticizes his arguments and defends the distinction. Putnam claims that factual statements presuppose values, that “the empirical world depends upon our criteria of rational acceptability,” and that “we must have criteria of rational acceptability to even have an empirical world.” The present paper argues that these claims are mistaken.

The classical forms of both modified realizability and relative realizability are naturally described in terms of the Sierpinski topos. The paper puts these two observations together and explains abstractly the existence of the geometric morphisms and logical functors connecting the various toposes at issue. This is done by advancing the theory of triposes over internal partial combinatory algebras and by employing a novel notion of elementary map.

This paper argues that a naturalized epistemology of the kind presented by W.V. Quine preserves everything worthwhile in traditional epistemology. Arguments against Quinean naturalism by such writers as Laurence BonJour, Jaegwon Kim, Richard Rorty, Barry Stroud, and Donald Davidson are criticized. Contrary to what is sometimes assumed, Quinean naturalism does not reject a priori justification. The important point is that epistemology is contained in science. There is no ‘first philosophy’, and, in particular, epistemology is not a normative discipline. Nevertheless, there (...) is a sense in which Quinean naturalism provides an answer to Cartesian scepticism. (shrink)

The doctrine of the moral equality of combatants holds that combatants on either side of a war have equal moral status, even if one side is fighting a just war while the other is not. This chapter examines arguments that have been offered for and against this doctrine, including the collectivist position famously articulated by Walzer and McMahan’s influential individualist critique. We also explore collectivist positions that have rejected the moral equality doctrine and arguments that some individualists have offered in (...) its favor. We defend a non-categorical version of the moral equality doctrine, according to which combatants on either side of a just war sometimes (but not always) have equal moral status. On our view, some degree of culpability is necessary for liability, and non-culpable combatants may therefore sometimes remain non-liable even when they fight for an unjust cause. (shrink)

In this note it is argued that professor jaakko hintikka's explication of the notion of a 'prima facie obligation' within the framework of deontic logic must be regarded as unsatisfactory. since our world is not morally (or 'deontically') perfect, hintikka's proposal seems to have the absurd consequence that everything is a prima facie obligation.

Der Ubergang von der Ideenwelt des Veda zu derjenigen der Upanisaden wird in der Regel als Beginn der indischen Philosophie angesehen. Lars Gohler zeigt in seiner Monographie zur fruhen Philosophie in Indien, dass es neben den Upanisaden hingegen noch eine weitere Traditionslinie in der Entstehung der indischen Philosophie gegeben hat: Sie fuhrt von der Opferritualistik des Veda zu der ihr nachfolgenden Ritualwissenschaft und Hermeneutik der Mimamsa. Ein Grossteil der Begriffe der indischen Philosophie, die ursprunglich aus dem Bereich der Opferritualistik (...) stammen, wurden in der Mimamsa von ihrem engeren rituellen Gebrauch gelost und erhielten eine philosophische Dimension. Ebenso haben die Diskurslogik, Sprachphilosophie und Hermeneutik der Mimamsa in methodischer Hinsicht wichtige Ausgangspunkte fur die klassische Philosophie Indiens dargestellt. Gohler beleuchtet in seiner Studie detailliert diese weitgehend unbekannte Traditionslinie und zeigt ihren entscheidenden Einfluss auf die Entwicklung der indischen Philosophie auf. (shrink)