I read it in a chess magazin: about his remark about Kramnik, and that he does not talk to Aronian. It can be a lie (I am not so naive to believe in just one news paper), but who knows that it IS a lie ?
The problem is, I have never heard before that Radiabov was not gentle.
if radjabov was rated even 2700 he was allowed to be in chess candidates.
He was rated 2700+ ...? Otherwise he couldn't be wildcard.
Again, the wildcard brings in more money for the players (because more sponsor motivation), when the chances that results are screwed up by one player under the other 7 are minimal.
If there were six wildcards to be chosen from anyone who has a FIDE license, things would be different of course.