The fact remains that in Armstrong's case they were correct. Speaking as an American who admired him for years, the story embarrasses/infuriates/saddens me no end.

OTOH, doping seems to be the norm in cycling, so if L'Equipe is so committed to the integrity of the sport, I wonder (with all due respect to Mathman!) whether they've pursued other cyclists with the same intensity.
As for figure skating, I'm just as outraged at the ISU's unwillingness to address the judging question. If everything was fair and square they should want to prove it beyond a doubt. If it wasn't, they should want to correct the system. Their silence/apathy is incomprehensible to me.