There's a way in which all of these grazers at the spirituality buffet are performing a service, because you could argue that grazing leads to a kind of tolerance. People who incorporate teachings from a lot of different traditions into their own belief systems are going to be more tolerant than people who confine themselves within the strict boundaries of one particular religion. Does it contribute to our confusion? I don't know if it contributes to confusion so much as it is evidence of a certain kind of silliness and shallowness.

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.

The dissemination of pseudoscience, including such things as the fascination with near-death experiences and the growing belief by Americans -- 34 percent of them -- in reincarnation are dangerous. They help to break down the standards of reason.

Jerry Falwell knows who caused the terrorist attack on America: the ACLU. "The ACLU's got to take a lot of blame for this," he declared on the 700 Club, because, he explained, the ACLU, abetted by the federal courts is responsible for "throwing God out of the public square (and) the public schools." This is a familiar charge and a false one. God is still present in the public schools, where students are free to pray, alone or in groups, so long as their prayers aren't officially sponsored and don't infringe on anyone's freedom not to pray.

There is this fashionable progressive notion that everything is so completely political that the idea we could have some sort of neutral legal process is practically utopian - because we all know that the more money you have, the more rights you can exercise in this society. But I don't think that you deal with income inequality by limiting the First Amendment rights of affluent people. I'd rather see people screw around with the tax code to redistribute wealth a little bit than screw around with the First Amendment.

The press and the public like certainty and affirmation of popular biases. But real science thrives on the capacity for doubt.

In its more authoritarian forms, religion punishes questioning and rewards gullibility. Faith is not a function of stupidity, but a frequent cause of it.