They always do. Because liberals still navigate the world believing in the objective reality of morality. They think there is real true evil and real true good and that while the US may not be real true good (like them and their family are) at least they can all agree that Russia and China and Iran are real true evil.

Basically, liberals have that scene from Team America playing in their heads on loop during all political thinking sessions: "Yes, dicks fuck pussies. But sometimes dicks fuck assholes." And they nod to themselves as they pat themselves on the back for understanding that despite the humor, the movie is absolutely right.