What does it mean to come out as a gay person in Asia, the Middle East or Africa? The film "Dangerous Living" looks at that question in depth. Filmmaker John Scagliotti screens "Dangerous Living" and leads an open discussion at the Knoxville Museum of Art this evening. It's the first event in the weekend Reel Knox Film Festival, which is part of the greater LGBT Pride Week. Scagliotti says attitudes toward homosexuals around the world seem to be cyclical...