This may be a good weapon to infuriate your Christian friends until they read it for themselves. I say this due to the glaring lack of ANY SUPPORTING EVIDENCE. Quoting poetry, philosophy, and ONES' SELF doesn't quite cut it. No Footnotes, Bibliography, Quotes, etc. I've tried looking for his subject matter on the Internet and I've found nothing. Check this book out at a local bookstore like I did. The book is interesting in concept and well written, but it is one long gratuitous statement. Credibility is usually evinced with supporting evidence.