>ultimately just an arbitrary line. This is just untrue. It's not arbitrary at all, there's been a huge amount of research and work that has gone into the rule

>ultimately just an arbitrary line. This is just untrue. It's not arbitrary at all, there's been a huge amount of research and work that has gone into the rules around doping in sport. There are very clear harms caused by the drugs that they ban. You're right that you have to draw the line somewhere, but the line they've drawn is far from arbitrary.