Summary |
Debunking
arguments in morality aim to show that our having the moral beliefs that we do
is best explained by something other than our accurately tracking the relevant
moral properties or facts. Thus, so the debunkers claim, our best explanation
for our having the moral beliefs we do threatens to undermine our epistemic
justification for having those beliefs. For these reasons, debunking
arguments in morality typically target moral realism. For current purposes, we
can portray moral realism as consisting of a psychological claim and a metaphysical
claim. The moral realist’s psychological claim is that moral judgments are a
type of belief such that moral judgments are capable of being either true false
depending on whether they correspond to the relevant moral fact(s). The
metaphysical claim is that moral facts or properties, such as the property of
being morally obligatory or the property of being morally wrong, exist
independently of anyone’s beliefs or values. For example, a moral realist would
claim that slavery is wrong even if everyone who ever existed thought it was
morally permissible. However, if the debunkers are correct, our belief that
slavery is wrong is best explained by factors that do not convey epistemic warrant
on that (or any) moral belief. |