Well yes—something that benefits all relevant parties (present self, past self, and the world as a whole your past self cared about) plainly dominates, so a pledge that forces you to do something they all disprefer should be abandoned.
Well yes—something that benefits all relevant parties (present self, past self, and the world as a whole your past self cared about) plainly dominates, so a pledge that forces you to do something they all disprefer should be abandoned.