Been reading Bella Dodd? Her book was pretty convincing but I have run into some who think she was exaggerating the numbers. What I see in the Church today seems to varify her claims.
See http://www.freerepublic.com/focus/religion/804825/posts
http://www.freerepublic.com/forum/a3b555c262d74.htm
http://www.freerepublic.com/focus/religion/722955/posts
and http://www.freerepublic.com/focus/religion/723414/posts