This is getting fun. It’s not so much that so many people got the impression that the president was under the influence during his disastrous Wednesday night debate performance — it’s the argument over just which drug was to blame.

Million-dollar Obama donor Bill Maher likened President Obama to Michael Jackson on Diprivan. The New York Times’ Charles Blow wrote that “President Xanax just doesn’t cut it.” Politico’s Roger Simon observed that the president “looked like someone had slipped him an Ambien.”

Didn’t our greatest living scientist Al Gore explain this?