And when people keep saying it is no big deal, that's when, and why, it becomes no big deal. Even when it should be.
Michael Phelps has now been publicly busted for allegedly smoking weed, and, in 2004, was charged with drunk driving.
Is it really such a big leap to wonder, and maybe even suspect, that he has also done something more than "just weed"? No. And, it's not the topic here, but it's also not a big leap to go from this, to questions about the possibility of using performance-enhancing drugs. And what would that do to his legacy?
There is a pattern of behavior and stupidity here, one that shouldn't be excused.
Not everyone does drugs at some point in their lives. Considering all the testing done on athletes, and considering all that is at stake, Michael Phelps has more reason than most people to be one of those who doesn't.