Funny to see this post today. Last night I watched a documentary about Lance and was struck by many of the parallels between his case and Bolt's.
The it's-too-good-to-be-true performances, which raise suspicion, which is met with rationalizations about how these athletes have managed to transcend the entire sport (the cancer made Lance leaner, he pedals in a low gear, Bolt is really tall, he eats yams, he's Babe Ruth--my favorite analogy, courtesy of the brothers Johnson, which is so absurd and ill-thought that it would be a waste a time to refute), as well as strident rebukes of anyone who doesn't believe because they don't believe in dreams and the potential of the human spirit.
The main difference seems to be that there were a few journalists who dogged Lance and dug up some of the details of his use. They were hung out to dry for a long time but eventually they were vindicated. I don't think Bolt has come under the same journalistic scrutiny. As far as I recall, no one has gone sniffing around his camp, or probed more deeply into the Jamaican testing protocols, or tried to flip someone on the inside.
I think the last few years of Bolt's career are rather curious. I assume the truth will come out eventually--it always does. Too many people involved for it not to.
At the moment, short of conclusive proof, for you to believe that Bolt is clean, you have to believe that he is Bob Beamon to the third power. Just go through the list of guys behind him--pretty much all of them have been busted for doping or somehow implicated. Yet he's faster than them all by such a staggering amount and he's clean? We're in some unicorn fantasy realm with that claim.