In fact, the answers that religion, as we have come to know it, provides to the question of human worth have played so dominant a role in the preceding centuries that believers often cannot conceive how non-believers can muster sufficient commitment to their own lives to get out of bed each morning, let alone the ethical wherewithal to regard others as deserving of moral regard. Once one "comes out" as an atheist, these are the inquisitions to which one is often subjected.

Less money spent on billboards that just make us feel good about ourselves and more on soup kitchens and organized visits to the sick and dying.

One doesn't diminish a philosopher's achievement, and doesn't undermine its soundness, by showing how the particular set of questions on which he focused, the orientation he brought to bear on his focus, has some causal connection to the circumstances of his life.

This is the pedagogical paradox. The person and the teacher is required precisely because the knowledge itself is nontransferable from teacher to student.

One of the interesting things about the ancient Greeks is that they really didn't have our conception of individual rights. They didn't have our conception of all lives matters. And it was really was true for them, that certain lives matter a lot more than others. It didn't dawn on them that all lives, although different, can be lives of equal mattering. And that is actually something a huge ethical lesson.

I've got access to your mysterious body but not your mysterious soul. Souls seem to me the loneliest possibility of all.

If there is such a thing as philosophical progress, then why - unlike scientific progress - is it so invisible? Philosophical progress is invisible because it is incorporated into our points of view. What was torturously secured by complex argument comes widely shared intuition, so obvious that we forget its provenance.