I've never met him but have read some of his stuff over the years and talked to a few people who have (met him).
He strikes me a clearly very smart, just not as smart as he thinks he is (not uncommon, but more rare at his level of talent I think). An aside: For what it's worth, I find the "genius" label problematic in general, not just for him. I think it's a concept that probably has useful application, but to < 1% of the people to whom it's applied.
His abilities as a technical writer are middling, unfortunately, and at some point being able to communicate your ideas is almost as important as the ideas.
I too wonder how much further Mathematica could have got if he hadn't pushed away a number of clearly talented people.
I agree genius is overused and try to avoid it. My point was I get the impression that he might really deserve it, but his personality leaves you with a distinctly bad aftertaste. I've only met maybe 2 or 3 people I really thought deserved the label, though I guess it's hard for me to judge given that I'm certainly not one. I do however mean a genius as measured purely by ability... in my mind there is a distinction between people who have the abilities of a "genius" versus someone with the achievements of a genius. Hard work by normal people most often often produces the latter, whereas the former case is much harder to identify.
And I agree wholeheartedly... I once had students ask me why I put so much emphasis on lab reports in an [upper level engineering course]. My sincere belief is that at least 50% of working in a technical field is your ability to communicate. The most genius answer has little value if you can't properly articulate it.
ANKOS is the exact example I have in mind when I think about this. Really I find the premise that cellular automata are somehow fundamental to computation and the universe interesting (though maybe I don't buy into it to the same degree as Wolfram), but his presentation of this thesis is so dreadfully tedious and conceited as to squash any desire I might have to investigate it.
I heard that when he was writing and editing ANKOS, he rejected a picture of a panther that was to be used to illustrate reaction-diffusion textures in nature, because he didn't like the expression on its face. ;)
Perhaps the best property of ANKOS is that it is a clear demonstration of what sort of trouble you can get into when a book doesn't have an (effective) editor.
I'm certain there is a small, interesting, well written book hiding in all that verbiage somewhere, but it's well hidden.
He strikes me a clearly very smart, just not as smart as he thinks he is (not uncommon, but more rare at his level of talent I think). An aside: For what it's worth, I find the "genius" label problematic in general, not just for him. I think it's a concept that probably has useful application, but to < 1% of the people to whom it's applied.
His abilities as a technical writer are middling, unfortunately, and at some point being able to communicate your ideas is almost as important as the ideas.
I too wonder how much further Mathematica could have got if he hadn't pushed away a number of clearly talented people.