In “The Irrelevance of the Diachronic Money-Pump Argument for Acyclicity,” The Journal of Philosophy CX, 8 (August 2013), 460-464, Johan E. Gustafsson contends that if Davidson, McKinsey and Suppes’ diachronic money-pump argument in their "Outlines of a Formal Theory of Value, I," Philosophy of Science 22 (1955), 140-160 is valid, so is the synchronic argument Gustafsson himself offers. He concludes that the latter renders irrelevant diachronic choice considerations in general, and the two best-known diachronic solutions to the money pump problem in particular. I argue here that this reasoning is incorrect, and that Gustafsson’s synchronic argument is faulty on independent grounds. Specifically, it is based on a false analogy between the derivation of a synchronic ordinal ranking from a transitive series of pairwise comparisons, and the putative derivation of such a ranking from an intransitive series. The latter is not possible under the assumption of revealed preference theory, and is highly improbable even if that assumption is rejected. Moreover, Gustafsson’s argument raises issues of fidelity to the historical texts that must be addressed. I conclude that the money pump, and cyclical choice more generally, are necessarily diachronic; and therefore that the two best-known diachronic solutions to the money pump problem remain relevant.

In this paper, I urge feminists to re-center fetal moral status in their theorizing about abortion. I argue that fundamental feminist normative commitments are at odds with efforts to de-emphasize fetal moral status: The feminist commitment to ensuring care for dependents supports surprising conclusions with regard to the ethics of abortion, and the feminist commitment to politicizing the personal has surprising conclusions regarding the politics of abortion. But these feminist insights also support the conclusion that, conditional on fetal moral status, care for unwanted fetuses would be a social obligation that only derivatively falls to women who are unwillingly pregnant.

Adrian Piper argues that the Humean conception can be made to work only if it is placed in the context of a wider and genuinely universal conception of the self, whose origins are to be found in Kant’s Critique of Pure Reason. This conception comprises the basic canons of classical logic, which provide both a model of motivation and a model of rationality. These supply necessary conditions both for the coherence and integrity of the self and also for unified agency. The Kantian conception solves certain intractable problems in decision theory by integrating it into classical predicate logic, and provides answers to longstanding controversies in metaethics concerning moral motivation, rational final ends, and moral justification that the Humean conception engenders. In addition, it sheds light on certain kinds of moral behavior – for example, the whistleblower – that the Humean conception is at a loss to explain.

My intellectual journey in philosophy proceeded along two mountainous paths that coincided at their base, but forked less than halfway up the incline. The first is that of my philosophical development, a steep but steady and continuous ascent. It began in my family, and accelerated in high school, art school, college, and graduate school. Those foundations propelled my philosophical research into the nature of rationality and its relation to the structure of the self, a long-term project focused on the Kantian and Humean metaethical traditions in Anglo-American analytic philosophy. It would have been impossible to bring this project to completion without the anchor, compass, and conceptual mapping provided by my prior, longstanding involvement in the practice and theory of Vedic philosophy. The second path is that of my professional route through the field of academic philosophy, which branched onto a rocky detour in graduate school, followed by a short but steep ascent, followed next by a much steeper, sustained descent off that road, into the ravine, down in flames, and out of the profession. In order to reach the summit of the first path, I had to reach the nadir of the second. It was the right decision. My yoga practice cushioned my landing.

These two sets of comments on Volume II of my Rationality and the Structure of the Self (henceforth RSS II), from the two leading philosophers in their respective areas of specialization – Kant scholarship and decision theory – are the very first to appear from any quarter within academic philosophy. My gratitude to Paul Guyer and Richard Bradley for the seriousness, thoroughness and respect with which they treat RSS – and my admiration for their readiness to acknowledge the existence of books that in fact have been in wide circulation for a long time – know no bounds. Their comments and criticisms, though sharp, are always constructive. I take my role here to be to incorporate those comments and criticisms where they hit the mark, and, where they go astray, to further articulate my view to meet the standard of clarity they demand. While Guyer’s and Bradley’s comments both pertain to the substantive view elaborated in RSS II, my responses often refer back to the critical background it presupposes that I offer in RSS Volume I: The Humean Conception (henceforth RSS I). I address Guyer’s more exegetically oriented remarks first, in order to provide a general philosophical framework within which to then discuss the decision-theoretic core of the project that is the focus of Bradley’s comments.

The purpose of this discussion is twofold. First, I want to shed some light on Kant's concept of personhood as rational agency, by situating it in the context of the first Critique's conception of the self as defined by its rational dispositions. I hope to suggest that this concept of personhood cannot be simply grafted onto an essentially Humean conception of the self that is inherently inimical to it, as I believe Rawls, Gewirth, and others have tried to do. Instead I will try to show how deeply embedded this concept of personhood is in Kant's conception of the self as rationally unified consciousness. Second, I want to deploy this embedded concept of personhood as the basis for an analysis of the phenomenon of xenophobia.

Translating to 'an investigation', this is the second of two 17th century ethical and rational treatises from present-day Ethiopia. Walda Heywat (Wäldä Hewat) continued the work of his mentor, Zera Yacob (Zär'a Ya'eqob, Wärqe), and expanded on it, turning it into more of a practical guide. Hatata (II) is considered to be more in line with more traditional views in its approach to topics such as marriage and abortion. However, where as Zara Yacob's ideas were relatively individualistic, Walda Heywat was particularly known for his social ethics. In his writing, he states, "God did not create me only for myself, but placed me in the midst of other created [men] who are equal to me." He also adds, “Man cannot come to existence, grow and serve by himself without the help of other men."

In this undergraduate textbook Lewis R. Gordon offers the first comprehensive treatment of Africana philosophy, beginning with the emergence of an Africana (i.e. African diasporic) consciousness in the Afro-Arabic world of the Middle Ages. He argues that much of modern thought emerged out of early conflicts between Islam and Christianity that culminated in the expulsion of the Moors from the Iberian Peninsula, and from the subsequent expansion of racism, enslavement, and colonialism which in their turn stimulated reflections on reason, liberation, and the meaning of being human. His book takes the student reader on a journey from Africa through Europe, North and South America, the Caribbean, and back to Africa, as he explores the challenges posed to our understanding of knowledge and freedom today, and the response to them which can be found within Africana philosophy.