When someone is so much better than the opposition they are either a freak of nature or cheating. In Lance's case it appears to be the latter and I'm I'm pleased he has been found out. Wonder if there are murmurings about Miguel Indurain? Although some of the descriptions I've heard and read about his physiology I think he may well fall into the "freak" category.
http://www.ncbi.nlm.nih.gov/pubmed/22868823
http://www.ncbi.nlm.nih.gov/pubmed/22868823