Zinoviev Letter said:Yes you have. Repeatedly.
Do we really need to post the chart with the suspicious blood readings by year yet again? You may remember it. It shows a sudden change in blood values consistent with a large scale shift from EPO to blood bags once the EPO test arrives. Something that also fits with the evidence provided by Hamilton etc. And then it shows an equally sudden decline in suspicious readings indicative of large blood transfusions once the passport arrives. And this in turn is correlated with a drastic reduction in the number of truly superhuman performances we see on the climbs when people do the w/kg sums.
So doping still happens, but the risks have increased and the amounts you can use have decreased. Which makes clean riders, in theory, competitive in a way that they haven't been since 1990. Not because the pre-1990 peloton was clean but because the advantages doping could give you pre-EPO were relatively marginal.
It's not that complex an argument. And you've heard it repeatedly. It's one thing to believe that there are problems with that line of argument. It's quite another to pretend that nobody has ever explained it.
Personally, I wish that sceptics were more interested in furthering the argument by gathering data on suspicious climbing (and TTing) performances and less interested in general sneering about winners.
Perfectly logical analysis. Careful in judging time trial performances, as aerodynamics play such a large role and can shift rider performances a lot more than on climbs. Climbing performances, however, I think are very much apples to apples from one year to the next. Not down to 1%, as wind shifts, pavement deteriorates or gets repaved, but good for an overall glimpse as to what is actually going on.
