I didn't read his recent writings, but I too think doping is less prevalent, but none the less real, than it would seem as of late.
Dopers and actual tests that indicate are great. "Suspicious" blood profiles released outside of context that were not determined to be doping just feed into suspicians. Athletes who medal are not like anyone else. Look at Bolt standing next to the best sprinters in the world. His anatomical profile is an outlier. Anyway, I digress.
Most importantly, Ummmmm, I do appreciate your consideration for your remark. Here on letsrun, that's an anomaly in itself. Leading me to believe that you are outside of the norm and probably doping in terms of intelligence and courtesy (you see what I did there :) )