Animals can be driven crazy by placing too many in too small a pen. Homo sapiens is the only animal that voluntarily does this to himself. - Robert A. Heinlein

The potential for religious hysteria has always been present in the American culture, and this I knew, as my father had rubbed my nose in it from an early age. Father had pointed out to me that the only thing that preserved religious freedom in the United States was not the First Amendment and was not tolerance…but was solely a Mexican standoff between rival religious sects, each sect intolerant, each sect the sole custodian of the “One True Faith”—but each sect a minority that gave lip service to freedom of religion to keep its own “One True Faith” from being persecuted by all the other “True Faiths.”

If you can’t outargue the other fellow, sometimes you can outlive him.

"Logic is a feeble reed, friend. "Logic" proved that airplanes can't fly and that H-bombs won't work and that stones don't fall out of the sky. Logic is a way of saying that anything which didn't happen yesterday won't happen tomorrow."