The conscience of the world is so guilty that it always assumes that people who investigate heresies must be heretics just as if a doctor who studies leprosy must be a leper. Indeed it is only recently that science has been allowed to study anything without reproach.
You never know what's going to happen. My mother was an English teacher. If someone had told her that I was going to write a book she would never have believed that. So you can never say never.