Why do serial killers kill? We talk with author Richard Estep about this and the details of some of the most notorious cases in history.

This is a bit of a departure for this podcast but as Richard says, there is an overlap in interest and then there is always the question of evil. Does it objectively exist? We discuss.

You can find his recent book on serial killers at Amazon: Serial Killers: The Minds, Methods, and Mayhem of History's Most Notorious Murderers

Thanks Richard!

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