I don't think there are actually any theologians practicing angelology or studying angels anymore, but it's definitely in a lot of religious literature. It's still out there, and people are still interested. Even in the more secular way, books about angels are everywhere.

When I was little, I went to a Catholic school and was required to go to church every morning and with my parents on Sundays, so I spent a lot of time sitting on a wooden pew. Angels are sort of a relief. If you're looking around, the other imagery is so dark and heavy. Looking at the beautifully rendered pictures of angels was more uplifting.

People don't actually think there is such a thing out there as angel research.

Stories of a mythical angel paradise called an Angelopolis are like Peter Pan's Never Never Land.

If people start pulling away the stereotypes of what angels are instead of these fluffy, teddy-bear kinds of angels, then they'll see, historically, that they were terrifying in some depictions. In the Bible, from what I remember, often the reaction to angels is one of terror.

I think angels definitely offer all the imaginative possibilities that vampires do, and I think they've actually been popular in Western culture for longer than vampires have been. I hope they become a part of the culture again in a new way.

Don't stay in a bad situation - whether it is a relationship or a job - out of fear of failure. It's not a failure to walk away and choose to be happy. It takes a lot of courage.