“Tolerance, openness to argument, openness to self-doubt, willingness to see other people's points of view - these are very liberal and enlightened values that people are right to hold, but we can't allow them to delude us to the point where we can't recognise people who are needlessly perpetrating human misery.”

American neuroscientist, philosopher, author, and podcast host

Samuel Benjamin Harris is an American neuroscientist, philosopher, author, and podcast host. He became widely known for his criticism of religion and is often grouped with Richard Dawkins, Christopher Hitchens, and Daniel Dennett as one of the "Four Horsemen" of New Atheism. His work ranges across rationality, ethics, free will, determinism, neuroscience, meditation, psychedelics, philosophy of mind, politics, terrorism, and artificial intelligence. Much of his public writing and speaking returns to questions about how people think, what they believe, and how reason should shape public life.