Are you just stupid?
Look it up for yourself. Beck is an idiot.
I did look it up. Glenn Beck can be described as agnostic on the subject of gay marriage. This is mostly based on an interview he had with Penn Jillette.
It’s pretty compelling to think of it from a libertarian viewpoint, and I’ve thought up a likely scenario as same-sex marriage gets more and more traction in the states: The states are going to wash their hands entirely of the institution of marriage. State-recognized marriage will be dead within a decade of 50% of the states adopting same-sex marriage.