Paul Bloomfield

The two dogmas at issue are the Humean dogma that “‘is’ statements do not imply ‘ought’ statements” and the Kantian dogma that “‘ought’ statements imply ‘can’” statements. The extant literature concludes these logically contradict each other. On the contrary, it is argued here that while there is no derivable formal contradiction, the juxtaposition of the dogmas manifests a philosophical disagreement over how to understand the logic of prescriptions. This disagreement bears on how to understand current metaethical debate between realists and non-realists about morality in a way not heretofore investigated. The conclusion is that realists have the resources to account for both dogmas, while non-realists, if they strictly adhere to the “is”/“ought” gap, cannot give an adequate account of why “ought” implies “can”

The question “Why is it bad to be bad?” might seem either tautologous or poorly formed. It may seem like a tautology because it seems logical to think that badness is necessarily bad and so it must, of course, follow that it is bad to be bad. It might seem to be malformed because it may seem like anyone who asks the question, “Why is it bad to be bad?” must fail to understand the meaning of the words they are using: generally, if something is X, it cannot fail to be X. If so, then it may seem as if there must be something wrong with the question itself or with the linguistic abilities of the person asking it. The inclusion of “all things considered” is crucial. Some think that there is a problem with the idea of an all-things-considered point of view since it seems to them that the plurality of values one attempts to bring together in a single perspective may be incommensurable, so there is a problem in the idea of engaging such a perspective.

A central problem in moral theory is how it is to be defended against those who think that there is no harm in being immoral, and that immorality can be in one's self-interest, assuming the perpetrator is not caught and punished. The argument presented here defends the idea that being immoral prevents one from having self-respect. If it makes sense to think that one cannot be happy without self-respect, then the conclusion follows that one cannot be both immoral and happy. Immorality is harmful because its self-disrespecting nature keeps immoralists from being happy. This is the harm of immorality.