"I am not allleging that Kawauchi is doping, but for the intelligent, of course it would cross one’s mind."
That's from your post. I had no idea if you were the OP or not. People here change the names they post under. To me, that quote read as if you were the OP. No matter, for the intelligent or even the average, there is a bit of insinuation here and it's aimed at Kawauchi as opposed to a general comment. And as you seem to like to bring up the business of intelligence, it's generally acknowledged that people of lesser intelligence are more likely to confuse insulting with discussion. Sure, anyone who doesn't see something as you do mustn't be too sharp.