FDR had no mental illness, however He had Ifantile Poralious
POLIO.

I beg to differ. FDR was a megalomaniac and that ain't healthy.

Yes , he was a megalomaniac, but the most dangerous illness he suffered was that he was a "progressive democrat"! The most dangerous malady that all progressives have in common is the belief as espoused by Cloward and Piven that the common man is too stupid to govern themselves, and they plainly preach that a "committee of inte-
lectuals"should govern the masses! (anyone who doubts their intentions
please research Cloward and Piven and Saul Alinsky)

I dunno. I don't think he was very bright just very lucky. Have you read New Deal Raw Deal? It's fascinating looking the actual history of the man. I think he was surrounded by vipers of the progressive bent that had been lurking since Wilson. I do agree that liberalism is a type of mental illness or paranoia though.

Many agree that if Jesus,Francis of Assisi or some other great being lived today,they would be locked in a mental institute because of their opinions..and Gandhi was murdered,Lennon was murdered etc.
FDR was a disciple of the planetary hierarchy.But he wasn´t aware of it in his latest incarnation.That´s because he had a mission:to lead America through hard times and prevent the nazi´s conquering the world.
(further details:look Henry T.Laurency´s book "The Way of Man".)

As popularly known President Roosevelt's illness was that he contracted Polio while vacationing with his family in Compebello Isl, in August, 1921 paralyzing him permanently from his waist down, to which FDR never accepted that it was permanent.
A number of symptoms of his ailments are more consistent with a diagnosis of Guillain–Barré syndrome. In Roosevelt's case his cerebrospinal fluid was never examined, the cause of the ailment may never be known except for his detractor's hypothetical analysis's.