Looked it up in Google Books and found this gem as a chapter lead-in:
"Without logic, reason is useless. With it, you can win arguments and alienate multitudes."
I'll have to get a copy sometime.
It's very Philosophy 101; you can get more in-depth info online. But it does provide an entry into a variety of topics, and some of the jokes are real zingers.
This is our monthly thread for collecting these little gems and pearls of wisdom, rationality-related quotes you've seen recently, or had stored in your quotesfile for ages, and which might be handy to link to in one of our discussions.