https://swtotd.blogspot.com/
In a 2006 report, Jonathon R.T. Davidson, Professor (now Emeritus) of Psychiatry and Behavioral Sciences at Duke University, utilizing biographical sources, wrote about the first thirty-seven U.S. Presidents (Washington through Nixon). His conclusion: eighteen of them had some form of mental illness, from depression and anxiety to bipolar disorders and alcohol abuse/dependence. Given the pressure under which Presidents operate, perhaps such findings are not surprising.
In 1964, in response to a group of psychiatrists claiming Barry Goldwater unfit for office the American Psychiatric Association issued a statement, which said in part: “…it is unethical for a psychiatrist to offer a professional opinion unless he or she has conducted an examination and has been granted proper authorization for such a statement.” That caveat has not stopped “armchair psychiatrists” from offering unfavorable opinions about Presidents, especially Republican ones, including Ronald Reagan who was called an “idiot savant” and who some said showed signs of early onset Alzheimer’s, and George W. Bush who was called a “puppet of Dick Cheney” and who others said exhibited “deep feelings of inadequacy.”
But no President was ever mentally scrutinized as closely as was Donald Trump. Even before the election Representative Karen Bass (D-CA and without a medical degree) launched a petition to have Mr. Trump psychologically examined, claiming he exhibited signs of narcissistic personality disorder. In December 2017, more than a dozen members of Congress invited a Yale University psychiatry professor Dr. Bandy X. Lee to evaluate Trump’s behavior. Without ever meeting him, and in contravention of the 1964 statement issued by the American Psychiatric Association, she was quoted by Politico: “He’s going to unravel, and we are seeing the signs…Trump is going to get worse and will become uncontainable with the pressure of the presidency” In response to non-stop attacks on his fitness for office, Donald Trump, in 2020, took the Montreal Cognitive Assessment, a brief test of about thirty questions. He claimed he “aced” it, though Canadian inventor of the test, Dr. Ziad Nasreddine, said Mr. Trump’s score showed “normal performance.”