Ex-scientologist Jason Beghe, an actor you probably don't remember from CSI and Numb3rs, posted a somewhat horrifying rant on YouTube yesterday in which he demonstrates just how crazy the religion can make someone, even after they've escaped its clutches. After spouting venom-laced theories involving "theta traps" and "reactive minds," Beghe tells us that Scientologists think they're "fucking doing something to save the planet." And in an interview with the Village Voice last week, he divulges yet more allegations about Tom Cruise's involvement, and has a warning for Will Smith: