Why Russia?

I'm getting a bit sick of the constant attacks on Russia. The latest is the cry to ban them from the Rio Olympics.

Doping in sport is widespread, back when Marion Jones and many other Americans were busted, was the USA banned? And what about all those British athletes. And is it just genetics and training that has those Jamaicans running so fast? Hmm?

It's all politics at the moment, and I'm sick of it. How about handicapping athletes who dope, or run separate races for those who do.