Join Out Boulder County, PFLAG, and CU's Gender and Sexuality Center for a discussion with filmmaker Lauren Lubin on the future of non-binary gender and more information about the upcoming film "We Exist: Beyond the Binary", which details the lives of many different non-binary people, including Lubin. Unity Church of Boulder, 2855 Folsom St. Tuesday, Sept. 6, 7 to 9 p.m.