Why Religion is Not Necessary for Living an Ethical Life (with Phil Zuckerman)

Atheists hear this question constantly: How can you be moral without God (or religion)? Phil Zuckerman is a professor of sociology and secular studies, and he's author of the new book, "What it Means to be Moral: Why Religion is Not Necessary for Living an Ethical Life." Phil talks about morality far beyond the narrow religious boundaries, explaining in plain language why no religion is required or desired for humankind to be moral.