It does appear a bit odd. The TV news here is showing clips of a couple of dozen pro-Hilary protestors outside of the Denver Convention still arguing vociferously that Hilary should run and claiming that they will vote for McCain over Obama.
I know that people involved in politics make a massive emotional investment in what they do - hell, I've spent three decades pounding the streets for my own candidates, but there has to be some rationalism in there somewhere.
Politics is not loyalty to one individual ... is it?