Strike two for Oprah. Turns out that Dr. Oz is right up there with Dr. Phil. First, Dr. Oz made an inaccurate claim that apple juice contains dangerous levels of arsenic and refused to back down. Now, Dr. Oz is perpetuating a discredited theory about the genetic basis for race and is refusing to back down. Regarding both issues, he claims to have "done his homework." Stop listening to Dr. Oz! And, for that matter, can we all agree that we should be a lot more critical of Oprah, too?