Well, there are definitely a number of hardcore party loyalists out there in the world today. If Jesus descended from heaven on a cloud and announced he was running for President on a Democratic ticket, with a resurrected Ronald Reagan as his VP and William F. Buckley Jr as his press secretary, there would no doubt be a number of Republicans who vote against him because they ain't going to vote for no damn Demoncrat. You can just imagine the career right-wing pundits rolling out the "Eye of a needle" talking points, or pointing out how Reagan funneled money to Islamic Terrorists in Afghanistan.