The Yijing/Binary System Episode involved Leibniz' discovery of a de facto representation of the binary number system in the sixty-four-hexagram Fu Xi "Yijing." Scholars have left the match unexplained, since they have found no evidence of a forgotten binary number system in ancient China. The interesting similarities and differences are discussed between the thought of Leibniz and that of Shao Yong, both of whom, it is argued, understood and recognized the importance of the double geometric progression in the diagram.

This paper defends both an interpretation of Mencius' moral theory and that theory itself against alternative interpretive defences. I argue that the 'virtue ethics' reading of Mencius wrongly sees him as denying the distinction between moral philosophy and moral psychology. Virtue ethics is flawed, because it makes such a denial. But Mencius' moral theory, in spite of Mencius' obvious interest in moral psychology, does not have that flaw. However, I argue that Mencius is no rationalist. Instead, I show that he (...) upholds a coherentist moral theory, in which reason and psychology both have a role. The final third of the paper compares my interpretation with the work of various important Mencius scholars. I point out that the issue of the difference between moral philosophy and moral psychology is quite important in contemporary Western moral theory. (shrink)

I argue that Mencius puts forth a defensible form of ethical naturalism, according to which moral properties, moral motivation, and moral deliberation can be accounted for within the parameters of a naturalistic worldview. On this position, moral properties are the subjectively real properties which acts have in virtue of their corresponding to our most coherent set of shared desires. I give a naturalistic definition of 'right' which, I argue, is implicit in Mencius' philosophy. I address the objection that some of (...) the contemporary-sounding views which I attribute to Mencius are positions which are alien to the ancient thinker, and I argue that the version of Mencius given here is not only quite faithful to Mencius but also a true metaethical theory. (shrink)

I argue that coherentists can admit that there are facts about what systems of beliefs communities accept, without being committed to the claim that these facts are the truth conditions of sentences about what communities accept. (edited).

After briefly arguing that neither (Kantian or utilitarian) rule-based ethics nor virtue ethics offers promise as a moral theory, I state that argument by analogy (i.e., deliberation within coherence constraints) is a satisfactory form of moral deliberation. I show that what is right must be whatever corresponds to the largest and most coherent set of a society’s moral values. Since we would not know how to interpret the claim that what is right might be repugnant to all our shared moral (...) values, I argue that a definitional naturalist position passes Moore’s open question test. “X is right” just means “performing X satisfies the largest and most coherent set of our altruistic and self-interested desires.” On this view, moral properties are real relational properties. I raise and respond to several objections. (shrink)

After briefly arguing that neither (Kantian or utilitarian) rule-based ethics nor virtue ethics offers promise as a moral theory, I state that argument by analogy (i.e., deliberation within coherence constraints) is a satisfactory form of moral deliberation. I show that what is right must be whatever corresponds to the largest and most coherent set of a society’s moral values. Since we would not know how to interpret the claim that what is right might be repugnant to all our shared moral (...) values, I argue that a definitional naturalist position passes Moore’s open question test. “X is right” just means “performing X satisfies the largest and most coherent set of our altruistic and self-interested desires.” On this view, moral properties are real relational properties. I raise and respond to several objections. (shrink)

I show that Susan Haack's foundherentist theory of justification accounts for the role of experience in the creation of justification (a role which has seemed mysterious since experience is not a proposition and therefore cannot, seemingly, support any propos/non). Experience causes one to be justified in believing by causing certain beliefs — the truth of which is necessary to one's being justified — to be true This is revealed when we notice that, as foundherentism holds, no belief is basic in (...) the foundationalist sense, while all beliefs derive their justification from experience, contrary to coherentism. (shrink)

Michael Ruses Darwinian metaethics has come under just criticism from Peter Woolcock (1993). But with modification it remains defensible. Ruse (1986) holds that people ordinarily have a false belief that there are objective moral obligations. He argues that the evolutionary story should be taken as an error theory, i.e., as a theory which explains the belief that there are obligations as arising from non-rational causes, rather than from inference or evidential reasons. Woolcock quite rightly objects that this position entails moral (...) nihilism. However, I argue here that people generally have justified true beliefs about which acts promote their most coherent set of moral values, and hence, by definition, about which acts are right. What the evolutionary story explains is the existence of these values, but it is not an error theory for moral beliefs. Ordinary beliefs correspond to real moral properties, though these are not objective or absolute properties independent of anyones subjective states. On its best footing, therefore, a Darwinian metaethics of the type Ruse offers is not an error theory and does not entail moral nihilism. (shrink)