Well, I can't disagree that there is not some deep hypocrisy in being both a christian and mocking dying people.
In my experience, this combination of things are quite common. Their (Episcopal) church started doing a different communion process simply because it was revealed that the organist was out and parishioners did not want to share a common cup with him.
There are a lot of ways of describing why that doesn't seem cruel to those folks. To me, "culture war and political powerlessness" could be short hand for a number of things, ranging from neurosis to Žižek-ian "Ideology" to the contradictions of capitalism or the unworkability of philosophical idealism at the core of liberal practices.
It's a fact that these seemingly incompatible positions have gone together, though. So I suppose you could just say folks are "evil" but, that feels like it misses some nuance.