In episode eleven Jim Jones introduces a poison test while armed guards stood by to make sure everyone drank. Debbie Layton defected as Jim Jones' conspiracy thinking was fueled more by Donald Freed, Mark Lane, and Joe Mazor - and at the same time Leo Ryan was finally ready to visit Jonestown. Research and audio clips are credited to The Jonestown Institute. Visit their website for more information. Follow us on social media: Instagram Facebook Learn more about your ad choices. Visit megaphone.fm/adchoices