Dope du jour Daryn Moran, the former AWOL-but-not-really-AWOL Air Force NCO, is back on YouTube to take up his crusade against his former commander in chief. This time, the former Ramstein airman, vows to arrest the president for forging his birth certificate. He plans to “gas up the car, drive in my vehicle to Washington, D.C., knock on the president’s door and tell him he’s coming with me.” Seriously. In a bizarre, 13-minute screed, Moran takes aim at a wide range of topics: FactCheck.org, Adm. Mike Mullen, Transportation Security Administration, gays and lesbians, the Democrats, Vice President Joe Biden, Muslims,…