Beck continues to demonize “far-left progressive think tank” Tides Foundation as radical Written by Media Matters Staff Published 08/03/10 6:33 PM EDT From the August 3 edition of Fox News' Glenn Beck: Video file Previously: Beck denies being “responsible” for planned massacre at office of group he demonized Beck: “I stand by” attacks on the Tides Foundation, denies being “responsible” for Williams' planned attack Why does Glenn Beck have to tell his audience to “reject violence”? Mixed message: Beck spews violent rhetoric, but tells audience to reject violence The CA cop shooter and Glenn Beck: Here's what we know