We think of our eyes as video cameras and our brains as blank tapes to be filled with sensory inputs.

The recent medical controversy over whether vaccinations cause autism reveals a habit of human cognition—thinking anecdotally comes naturally, whereas thinking scientifically does not.

As Enlightenment philosophers and scholars consciously adopted the methods of science to establish such abstract concepts as rights, liberty, and justice, successive generations have become schooled in thinking of these abstractions as applied to others in matrices-like mental rotations.

... In a free society, skeptics are the watchdogs against irrationalism - the consumer advocates of ideas. Debunking is not simply the divestment of bunk; its utility is in offering a better alternative, along with a lesson on how thinking goes wrong.

The question itself [of UFOs] I think is legitimate. It's interesting, it's fascinating. It's mythic in scale and one of the grand questions. It's like the God question or, you know, the meaning-of-life question. It's one of those, on that scale. So you'd have to be made of wood not to be interested and, you know, have they come here? Are they up there?

...there ... remains a huge following [of Ayn Rand's philosophy] of those who ignore the indiscretions, infidelities, and moral inconsistencies of the founder and focus instead on the positive aspects of her philosophy. There is much in it to admire, if you do not have to accept the whole package... Criticism of the founder or followers of a philosophy does not, by itself, constitute a negation of any part of the philosophy... Criticism of part of a philosophy does not gainsay the whole.

The first-cause and prime-mover argument, brilliantly proffered by St. Thomas Aquinas in the fourteenth century (and brilliantly refuted by David Hume in the eighteenth century), is easily turned aside with just one more question: Who or what caused and moved God?