He may hate Christianity, but he does not like it when Christian minorities are persecuted. When he originally wrote about Mother Teresa, he said that he was prepared to give her her due in helping the poor until he met her and observed her operation in action. He was not impressed, and one of his main beefs with her was that it was quite obvious that she wasn't spending the millions being donated to her for care of the poor in India on the poor.
That's very interesting. Did he say where he thought the money was going?