Because I'm such a creative person, and I've always got my nose in a book, I suppose it was only a matter of time before non-fiction turned into fiction again. But I never consciously set out to become a writer and I never thought I'd be doing the things I'm doing today.
With hindsight, we see that the Soviet Union never had a chance of world domination, but we didn't know that then.
There is a very well-defined procedure that allows the Vatican to raise issues with a particular theologian about something that does not appear in conformity with the Catholic faith. It is not always easy to make this determination.