Glenn Beck is one of the cookie-cutter issued junior Limbaughs, always with rightwing talking points at the ready.
The other day, Beck used his new slot on CNN (the cable network thinks it gets cover from conservative criticism by giving rightists like Beck time and money) to host a supposed expose of Al Gore's Climate Change film.
This is the right's big ideological cause in 2007: debunk and yuk it up anout Global Warming, attack Al Gore, kiss up to the oil companies, and so forth. Business for business as usual.
Details here about the show on a media watch site, and an opportunity to let CNN how how you feel about its airing this kind of biased programming.