It's astonishing how quickly they turn from fawning worshippers of a politician to a frenzied, enraged mob wanting said politician's head on a stick. Liberals do not make good friends.
Keyword being "worshippers". DUmmies, being by-and-large Godless, claim to operate from pure rationality, when in reality the opposite is true - they place a childlike faith in government and personalities. Human beings, being naturally flawed, are bound to disappoint them sooner or later and they end up crushed. So that one goes under the bus and they choose another Demigod Of The Week. Lather, rinse, repeat. That's why they're always in a state of flux and always disappointed and angry. There's no anchor in their life except the vagaries of politics, which is to say, none at all.