Beck warns the Tides Foundation: “I'm coming for ya on the battlefield of ideas” Written by Media Matters Staff Published 09/28/10 10:16 AM EDT From the September 28 edition of The Glenn Beck Program: Video file Previously: Beck denies being “responsible” for planned massacre at office of group he demonized The CA cop shooter and Glenn Beck: Here's what we know Beck acknowledges his role in “turn[ing] the light of day” on Tides Mixed message: Beck spews violent rhetoric, but tells audience to reject violence