Actually, an asshole, or in doctor talk - anus - has a wonderfully designed function, to whit, dumping waste. Glenn Beck is waste, human waste, so I believe the equation works out that Glen Beck is an asshole. & you can see by this scientific image that Glenn shits out, well, shits, including himself.
I do this to honor Glenn Beck, not to praise him, or something like that. h/t to commenter nonheroicvet for the inspiration for this bit of truth. Alternatively, I could call this pic Glenn Beck's Idea of Birth of a Nation.