Unlike other ethical arguments for veganism, the argument advanced is not predicated on the wrongness of speciesism, nor does it depend on your believing that all animals are equal or that all animals have a right to life, nor is it predicated on some highly contentious metaethical theory which you reject. Rather, it is predicated on your beliefs. Simply put, the argument shows that even those of you who are steadfastly committed to valuing humans over nonhumans are nevertheless committed to (...) the immorality of eating meat and other animal products, given your other beliefs. (shrink)

Currently, there are many advocacy interventions aimed at reducing animal consumption. We report results from a lab (N = 267) and a field experiment (N = 208) exploring whether, and to what extent, some of those educational interventions are effective at shifting attitudes and behavior related to animal consumption. In the lab experiment, participants were randomly assigned to read a philosophical ethics paper, watch an animal advocacy video, read an advocacy pamphlet, or watch a control video. In the field experiment, (...) we measured the impact of college classes with animal ethics content versus college classes without animal ethics content. Using a pretest, post-test matched control group design, humane educational interventions generally made people more knowledgeable about animals used as food and reduced justifications and speciesist attitudes supporting animal consumption. None of the interventions in either experiment had a direct, measurable impact on self-reported animal consumption. These results suggest that while some educational interventions can change beliefs and attitudes about animal consumption, those same interventions have small impacts on animal consumption. (shrink)

Singer and Regan predicate their arguments -- for ethical vegetarianism, against animal experimentation, and for an end to animal exploitation generally -- on the equal considerability premise (EC). According to (EC), we owe humans and sentient nonhumans exactly the same degree of moral considerability. While Singer's and Regan's conclusions follow from (EC), many philosophers reject their arguments because they find (EC)'s implications morally repugnant and intuitively unacceptable. Like most people, you probably reject (EC). Never the less, you're already committed to (...) the mere considerability premise -- the premise that sentient nonhuman animals deserve some moral consideration, although not as much consideration as that owed humans. I argue that the mere considerability premise entails that vegetarianism is morally obligatory in most contexts and that animal experimentation is almost always wrong. Since you accept the mere considerability premise, you are already rationally committed to the immorality of eating meat and the wrongfulness of most animal experimentation. Hence, moral consistency requires that you stop eating meat and stop purchasing products tested on animals. (shrink)

Ethical vegetarians maintain that vegetarianism is morally required. The principal reasons offered in support of ethical vegetarianism are: (i) concern for the welfare and well-being of the animals being eaten, (ii) concern for the environment, (iii) concern over global food scarcity and the just distribution of resources, and (iv) concern for future generations. Each of these reasons is explored in turn, starting with a historical look at ethical vegetarianism and the moral status of animals.

Knowledge of human uses of animals is an important, but understudied, aspect of how humans treat animals. We developed a measure of one kind of knowledge of human uses of animals – knowledge of factory farming. Studies 1 (N = 270) and 2 (N = 270) tested an initial battery of objective, true or false statements about factory farming using Item Response Theory. Studies 3 (N = 241) and 4 (N = 278) provided evidence that responses to a 10-item Knowledge (...) of Factory Farming Scale predicted a reduction in consumption of animal products (rs = −.17- −.27) and approval of political actions aimed at factory farming (rs = .2 – .24). Path models from Studies 3 and 4 suggested that different kinds of knowledge uniquely predicted different outcomes. The Knowledge of Factory Farming scale was a unique predictor of approval of political actions concerning factory farmed animals but not animal consumption. Knowledge of Animals Used as Food predicted animal consumption but not political actions concerning farmed animals. These results highlight that different kinds of knowledge can be relevant for different animal related outcomes. (shrink)

An argument is advanced to show that affluent and moderately affluent people, like you and me, are morally obligated: (O1) To provide modest financial support for famine relief organizations and/or other humanitanan organizations working to reduce the amount of unnecessary suffering and death in the world, and (O2) To refrain from squandering food that could be fed to humans in situations of food scarcity. Unlike other ethical arguments for the obligation to assist the world’s absolutely poor, my argument is not (...) predicated on any highly contentious ethical theory that you likely reject. Rather, it is predicated on your beliefs. The argument shows that the things you currently believe already commit you to the obligatoriness of helping to reduce malnutrition and famine-related diseases by sending a nominal percentage of your income to famine relief organizations and by not squandering food that could be fed to them. Consistency with your own beliefs implies that to do any less is to be profoundly immoral. (shrink)

The paper takes as its starting point the observation that people can be led to retract knowledge claims when presented with previously ignored error possibilities, but offers a noncontextualist explanation of the data. Fallibilist epistemologies are committed to the existence of two kinds of Kp -falsifying contingencies: (i) Non-Ignorable contingencies [NI-contingencies] and (ii) Properly-Ignorable contingencies [PI-contingencies]. For S to know that p, S must be in an epistemic position to rule out all NI-contingencies, but she need not be able to (...) rule out the PI-contingencies. What is required vis-à-vis PI-contingencies is that they all be false . In mentioning PI-contingencies, an interlocutor can lead S mistakenly to think that these contingencies are NI-contingencies, when in fact they are not. Since S cannot rule out these newly mentioned contingencies and since she mistakenly takes them to be NI-contingencies , it is quite natural that she retract her earlier knowledge claim. In short, mentioning NI-contingencies creates a distortion effect. It makes S think that the standards for knowledge are higher than they actually are, which in turn explains why she mistakenly thinks she lacks knowledge. Conclusion: The primary linguistic data offered in support of contextualism can be explained without resorting to contextualism. (shrink)

Paul Churchland characterizes the "epistemological problem" in philosophy of mind as the problem "concerned with how we come to have knowledge of the internal activities of conscious, intelligent minds." This problem is itself divided into two separate, but related problems: (1) the problem of self-consciousness -- that of determining how one comes to have knowledge of one's own mental states, and (2) the problem of other minds -- that of explaining how one can ever come to know that something other (...) than oneself has a mind, i.e., is a thinking, feeling, conscious being. My primary aim is to examine and solve the problem of other minds. However, since Churchland contends that the problem of other minds is inextricably intertwined with the problem of self-consciousness, I examine this latter problem, as well. (shrink)

Most epistemologists agree that epistemic justification is required for knowledge. This requirement is usually formulated in one of two ways: S knows that p only if S is justified in believing that p. S knows that p only if S's belief that p is justified. Surprisingly and are generally regarded as synonymous formulations of the justification condition. In Chapter 1, I argue that such a synonymy thesis is mistaken and that, in fact, and specify substantively different requirements. requires that the (...) person be justified, whereas requires that the belief in question be justified, and intuitively, these constitute different requirements. Thus, it is concluded that and employ inherently different kinds of epistemic justification in their respective analysantia. I dub them "personal justification" and "doxastic justification", respectively. The remainder of the dissertation is devoted to demonstrating both the legitimacy and the importance of the personal/doxastic justification distinction. For example, the distinction helps account for the divergent intuitions that regularly arise regarding justificatory evaluations in demon-world contexts. ;In Chapters 2 and 3 I provide analyses for doxastic and personal justification. Chapter 2 spells out an externalist reliabilist account of doxastic justification which safely avoids demon-world counterexamples. Chapter 3 advances an internalist coherence account of personal justification. In defending this coherence theory, I argue that all foundation theories are false and that the regress argument on which they are predicated is unsound. ;In Chapter 4, I propose an analysis of ordinary knowledge which only requires doxastic justification. Nevertheless personal justification plays a negative, undermining role in the analysis. I then demonstrate that this analysis of knowledge is immune to typical Gettier examples. It also remains unscathed by Harman's beefed-up Gettier cases. Finally, I consider a stronger analysis of knowledge requiring both doxastic and personal justification. Though the latter analysis proves too strong for ordinary knowledge, it remains interesting as an analysis of a more intellectualistic kind of knowledge. ;The final chapter examines the internalist/externalist controversy and demonstrates that this controversy is yet another manifestation of the personal/doxastic justification conflation. (shrink)

This volume brings together essays by seminal figures and rising stars in the fields of animal ethics and moral theory to analyze and evaluate the moral status of non-human animals, with a special focus on the question of whether or not animals have moral rights. Though wide-ranging in many ways, these fourteen original essays and one reprinted essay direct significant attention to both the main arguments for animal rights and the biggest challenges to animal rights. This volume explores the question (...) of whether or not animals have moral rights through a number of different lenses, including classical deontology, libertarianism, commonsense morality, virtue ethics, and utilitarianism. The volume also addresses what are undoubtedly the most serious challenges to the strong animal rights position, which maintains that animals have moral rights equal in strength to the rights of humans, including challenges posed by rights nihilism, the ‘kind’ argument against animal rights, the problem of predation, and the comparative value of lives. In addition, the volume explores the practical import of animal rights both from a social policy standpoint and from the standpoint of personal ethical decisions concerning what to eat and whether or not to hunt animals. Unlike other volumes on animal rights, which focus primarily on the legal rights of animals, and unlike other anthologies on animal ethics, which tend to cover a wide variety of topics but only devote a few articles to each topic, the volume under consideration is focused exclusively on the question of whether or not animals have moral rights and the practical import of such rights. (shrink)