If you listen to Glenn Beck...

...in order to get to the truth you'll need the secret decoder ring.

To do it manually, you take the square root of the inverse of the opposite of everything he says.

Truth = sqrt (-1/x), where x = Glenn Beck

1. Note that taking the square root of a negative number yields an imaginary number which accounts for the fact that most of what he says is pure imagination (read bullshit.)
2. In the novel "The Da Vinci Code," the character Robert Langdon jokes that character Sophie Neveu "believes in the imaginary number  because it helps her break code" (Brown 2003, p. 351)
http://en.wikipedia.org/wiki/Imaginary_number