The workaround I've been using involves tricking the site into thinking that it is a jpg/png and then letting the browser fix the error. Doesn't work with all imagehosts, but whatever.
I feel like this is from some Christian documentary (maybe 700 club?) the exact phrasing comes up in relation to BADD: " Bothered About Dungeons & Dragons (BADD). She [Patricia Pulling], describes D&D as "a fantasy roleplaying game which uses demonology, witchcraft, voodoo, murder, rape, blasphemy, suicide, assassination, insanity, sex perversion, homosexuality, prostitution, satanic-type rituals, gambling, barbarism, cannibalism, sadism, desecration, demon summoning, necromantics, divination and other teachings." (source) http://www.escapistmagazine.com/articles/view/tabletop/columns/days-of-high-adventure/7494-Days-of-High-Adventure-Satanic-Panic It could be part of the 60 Minutes documentary here: If anyone finds it let me know, Satan fear of the late 80s/early 90s is really hilarious.