What makes a cult a cult? Why do people get interested in them in the first place? This week we welcome best-selling author Anke Richter. Anke is the author of the very popular book Cult Trip which comes out for sale in the U.S. on April 6th. Anke talks about how her interest in cults started, some common traits she's observed about cults and their leaders over the years and what hurdles she faced writing her book.