I do what I do because I have a compulsion to hold forth. I don't spend a lot of time, if any, thinking about the effect my work is going to have on the world. And I have an abiding mistrust of people who think that they're going to change the world. I think that people who think that they're going to change the world are the kind of people who put bombs on airplanes.

It is the inevitable effect of religion on public policy that makes it a matter of public concern. Advocates of religiosity extol the virtues or moral habits that religion is supposed to instill in us. But we should be equally concerned with the intellectual habits it discourages.

What makes fantastic declarations believable is, in part, the vehemence with which they're proffered. Again, in the world of spirituality as well as of pop psychology, intensity of personal belief is evidence of truth. It is considered very bad form - even abuse - to challenge the veracity of any personal testimony that might be offered in a twelve-step group or on a talk show, unless the testimony itself is equivocal... Whatever sells, whatever many people believe strongly, must be true.

I don't see a direct conflict between the rights of individuals and the rights of communities, because I don't perceive of communities as having rights in a way that individuals do. Communities certainly have interests, but they don't exactly have rights.

It's easy to sell good news like this, and the authors confidently rely on classic fallacious arguments. They argue by declaration, which is what makes the books so amusing. In matter-of-fact, authoritative tones, the authors tell us how plants and human beings exchange energy - or they describe what angels look like, whether or how they're sexed, how they communicate with human beings, and how they differ from ghosts. Readers might be expected to wonder, How do they know?

The magical thinking encouraged by any belief in the supernatural, combined with the vilification of rationality and skepticism, is more conducive to conspiracy theories than it is to productive political debate.

The phenomenal success of the recovery movement reflects two simple truths that emerge in adolescence: all people love to talk about themselves, and most people are mad at their parents. You don't have to be in denial to doubt that truths like these will set us free.