A quick review of the arguments supporting Sky's Grand Tour squad is doping and the UCI is assisting with the cheating like they did with Armstrong:
-Never in the history of cycling, pre-EPO has a rider "learned to climb" later in their carrer turning them into a grand tour podium win.
-Never in the history of cycling, pre-EPO has a rider "learned to time trial" into later career TT dominance.
-Froome and Wiggo have both transformed in unnatural ways that remind the doubters of Armstrong. This includes a return to historic norms within the year. AKA 'zero to hero'
-Ridiculous reasons given for performance summarized as marginal gains. Another Armstrong legacy.
-Sky hides out on Tenerife, a known doping haven.
-The weight loss is extreme and enormously suspect and totally consistent with known peptide doping protocols.
-Identical organization to USA Cycling and USPS. Most of BC is directly involved in the Sky program including the head of BC as part of the organization that runs the Pro Team. The body in charge of enforcing the rules has a stake in the success of its team.
-Pat's slip about visiting the winners of the 2012 TdF when the race wasn't finished.
-Amazing coincidence that the dominance is timed EXACTLY to the London games and more recently, ASO's bid for the Tour of Britain.
I'll leave out the long list of sketchy staff, including hiring Rabo's doping doctor.