Laura Kohl, a Friend from San Diego and a survivor of the Jonestown, Guiana, mass suicide of 1978 of 918 people, will speak at Chattanooga Friends Meeting at 7 p.m. on Tuesday, at the meeting house, 335 Crestway Drive at Roger Road. She will address what happened at Jonestown, the guilt experienced by those who lived through the event, and the nature of cults inthe 1970s and 1980s. Every one is invited to attend.