waht said:
That is an excellent question. I quoted this from a book "Gift of Dyslexia" by Ronald Davis. So far I have not found him to be a crack pot, he developed different techniques to aid dyslexics. If he is found to be a crackpot, I will change my mind in a heart beat.
Although Einstein being a dyslexic on the front cover would help sell the book, but he is not on the front cover.
I wouldn't say he's a crackpot, but he definitely didn't check his sources. Or he may be one of those that says "well, based on people's comments and their writing I would say they could have been dyslexic". It is a widely spread internet myth that has unfortunately been repeated so many times that even legitimate sites are spreading the myth, assuming it's true. It's not.
The following is the definitive crackpot list of "Famous Dyslexics". That list is ridiculous, but this is how this stuff gets started.
Beethoven, Vincent Van Gogh, Newton, Galileo, Michelangelo, Leonardo DaVinci, Charles Darwin, Thomas Jefferson, George Washington, Andrew Jackson, Napoleon Bonaparte, Benjamin Franklin, Enrico Caruso, Gustave Flaubert, Sir Issac Newton, Edgar Allan Poe, Ernest Hemingway, Thomas Edison, Orville and Wilbur Wright, Einstein, and it goes on and on.
It's uncanny that only "good" people had dyslexia, I don't see Hitler, Mussolini, Stalin, Nero, Attila The Hun, etc... named anywhere.
http://www.dyslexia-testing.com.au/wordpress/index.php/2008/01/07/here-is-a-definitive-list-of-famous-dyslexics/