Ideas and values should matter more than tribal identity... Unfortunately, many conservatives have embraced this sort of binary thinking: If it angers the Left, it must be virtuous. Undoubtedly, that's a crude shorthand for political thinking. It means you never have to check the ideas of the speaker, you merely have to check how people respond to him. That's dangerous. It leads to supporting bad policies and bad men. The enemy of your enemy isn't always your friend. Sometimes he's your enemy. Sometimes he's just a dude sitting there minding his own business... The logic of "if he melts snowflakes,...