My friend Susan Campbell Bartoletti has a new book out: They Called Themselves the K.K.K.: The Birth of an American Terrorist Group.

You should buy it and read it. Five reviewing publications have given it stars (so far). Sue has written a fascinating account of her research trip to Arkansas to attend a KKK Congress. (They don’t call them rallies anymore.) She wrote four blog entries from 8/23 – 26 with details of the trip.

Thank you all for the questions you’ve been sending in. I…