Handout #3: Moral motivation and externalism

This argument would show weak internalism to be a conceptual truth. But this argument is not compelling. Sometimes when we say that I have a reason to φ, we mean • (a) There is a behavioral norm that enjoins φ-ing and applies to me. In this sense of reason, moral norms do imply reasons. There are as many kinds of reasons as there are norms, including moral reasons, legal reasons, reasons of etiquette. But we often have something more in mind in ascribing reasons.