Documentary filmmaker Deborah Kaufman writes in The San Francisco Chronicle of her fears that what she sees as the increasing attacks on controversial films may signal a return to the “culture wars” of the 1990s (Current, Dec. 12, 1994). She recalls working across the hall from Marlon Riggs, director of Tongues Untied, which sparked a furor for PBS at that time (Current, June 24, 1991). “Often forgotten in these battles,” she points out, “are the many thousands in the audience hungry for knowledge, political debate and unfettered creativity who continue to line up at theaters from Melbourne to Edinburgh, Tokyo to San Francisco.”