At this point, I can hear readers of faith saying: "But you can't blame religion for murder. People kill whether they are religious or not!" Certainly, they do. But religion is one the most insidiously lethal accelerators of violence this side of an unfaithful lover.
For anti-Christian snarksters, there's absolutely nothing good that can be said about Christianity, so they encourage a blanket dismissal of centuries of Christian thought, literature, art, culture, and science.
Was Hitchens' incredulity acerbic and coarse? Irreverent and obscene? Depends on your tastes and sensitivities. More importantly, these qualities were imbedded in charm and wit that set up the discussion of religion in a way that awoke our reflective capacities.