From the very beginning of this movement, Scientology has always been a very closeted organization. That aura of secrecy is something that the present-day management continues.

When I was trained as a journalist, as a race-relations reporter in Nashville covering the end of the civil-rights movement, we were strictly forbidden to use the first-person pronoun. There was kind of an electric charge around it. To come out from hiding and use the word 'I' carried a lot of fright for me.

People often pulled into Scientology want to address personal problems in their life, and Scientology says we have technology that addresses these kinds of problems. Just focusing on the problems and trying to remedy them can be helpful.

I read a lot of books. Here are the books I'm using for my 9/11 project. [Wright gestures to three six-foot-long shelves of books.] As I read them I highlight certain passages. Then I have an assistant write down each quote on an index card and note where it came from.

Chronology can be dangerous. You can get so linear that it becomes robotic for the reader.

When I'm writing about complicated subjects, it usually involves a world. It could be the world of Scientology or the world of Al Qaeda, or the world of counter-terrorism.I look for emblematic beasts of burden - what I call "donkeys" - who can carry the reader through this world. They serve a different purpose. Donkeys are not especially interesting or likeable, but they are serviceable. They will take you into this world. The distinction I'm trying to make is: It's not about them. It's about the world.

In my couple of books, including Going Clear, the book about Scientology, I thought it seemed appropriate at the end of the book to help the reader frame things. Because we've gone through the history, and there's likely conflictual feelings in the reader's mind. The reader may not agree with me, but I don't try to influence the reader's judgment. I know everybody who picks this book up already has a decided opinion. But my goal is to open the reader's mind a little bit to alternative narratives.