Jeez, this is total BS. The Olympic officials had the sense to effictively do away with their ban or marijuana by giving that Canadian snowboarder his medal back several years ago. It's certainly _not_ a performance-enhancing drug...
Who's it going to hurt what you do in your spare time, so long as you're sober on the race track? And don't give me some reactionary conservative BS about drug cartels and terrorism... Cannabis is one of the easiest things on earth to grow, and the legalization of cultivation for personal use would be a huge blow to the aforementioned cartels...