Bongino was talking about this book/topic a few days ago from the author of The Road Less Traveled, must be an excellent read.
I highly recommend both. Given today’s problems with the Left, “People of the Lie” is a must-read.
I read it 40+ year ago. It is quite good at explaining the subtleties of evil. So easy to point to mass shootings, etc. as being evil acts ( they are) but evil is more like carbon monoxide in that is subtle and pervasive. Fascinating topic