Most of us consider ourselves to be "good" but how do we truly know? Is there any objective standard? Dr. Massimo Pigliucci skillfully tackles this important question and others.

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01:22 What does it mean to do the right thing?

03:36 Is it human nature to do the right thing?

06:18 Why would evolution have selected negative traits?

11:28 Is the highest virtue to do for oneself?

14:46 What happens if science shows there are no objective virtues?

25:46 If evolution's goal is survival and reproduction, why does everyone want more than that?

31:23 Can religion solve the questions that science fails to answer?

38:07 Is Neo-Darwinism true?

41:54 Why don't people live up to their own values?