Conversation so far:
Who was Christopher's most influential critique?
He became known for his critiques of public contemporary figures including Mother Teresa, Bill Clinton and Henry Kissinger.
was there any bad critiques?
Hitchens described the Christian evangelist Billy Graham as "a self-conscious fraud" and "a disgustingly evil man".
What did Mother Teresa say about him?
CANNOTANSWER.
Was there a fact that stood out to you about the article?
while promoting his book God Is Not Great: How Religion Poisons Everything, Hitchens described the Christian evangelist Billy Graham as "a self-conscious fraud.

Question: What other facts were there about Christopher?
Self-contained rewrite: Aside from Christopher Hitchens critiques of contemporary figures, what were some other facts about him?