Ronald Pies, MD, is one of American's most eminent and prestigious psychiatrists. He is the Editor-in-Chief Emeritus of Psychiatric Times, and he is a Professor of Psychiatry at both Syracuse and Tufts. I disagree with many of Dr. Pies' contentions, and I have expressed these disagreements in detail in various posts. But there is one area where I have to acknowledge Dr. Pies' efforts: he never gives up in his defense of his beloved psychiatry, even in the face of the most damaging counter-evidence. For instance, on more than one occasion, he has asserted, with apparent sincerity and conviction, that psychiatry never promoted the chemical imbalance theory of depression!