The hissyfitters don't have a leg to stand on because they are working to elect Barack Obama. To pretend there is a rational conservative case for doing so is just pretending. There isn't, it is utter foolishness and disregard for the country's interests. The most they ever allege is that it might help out a wing of the party, if the country catches hell. Which we rightly recognize as treasonous hyperpartisanship when the left engages in it, e.g. over the war.
See my post above-McCain would hob nob with Dems as he has always done pushing liberal policies and forcing Repubs in congress to go along with it. We can at least expect Repubs to oppose Obama as Clinton was opposed...how is this an illogical argument?