I think people are being unreasonable about Wiggins. Wiggins said in his book that he always did suspect Armstrong doped during his tour wins. He is on record saying this. This wasn't something he made up yesterday.
What angered him was the revelation that Armstrong doped on the comeback. And, to be fair, it was by no means certain at the time that Armstrong was doping on the comeback. He sure as hell didn't tell anyone about it because the USADA found no witnesses. So there is no hard contradiction from Wiggins. He admits his remarks about the Verbier are HINDSIGHT.
So lets look at the wider context. By 2009, Armstrong's tour wins seemed like a settled issue. Nobody in the right mind imagined he would be stripped of them some years later. I think some of us assumed that in 20 or 30 years time he might admit to what really want on, allowed to do so from the dignity of an armchair. But nobody foresaw this loophole of Postal being a federal sponsor that would allow the federal authorities to put everyone under oath in 2012. Nor did anyone imagine the USADA would go back and remove all 7 wins. Nothing like that had EVER happened in the history of the sport.
So, yes, whilst riders like Wiggins were uncomfortable with the doping of that era, it was a settled issue by 09 that Armstrong had won those tours and he was, at least, the best of that dirty era. At the time, there was a general attitude of 'let bygones be bygones and celebrate the good he has done for the sport'. Human beings do that sort of thing - put settled issues aside and focus on the greater good. And the atmosphere of glasnost was huge - not just for riders who grew up watching Armstrong so were star struck, like Wiggins, but former critics in the peloton like Robbie McEwen and Chris Horner were burying the hatchet. The French public and French politicians were less hostile, journalists were less sniffy, people liked his new role as the old underdog. The tour had been pretty crappy for the last few years so there was a sense of nostalgia - the irritation of this American dominating had gone. Away from a couple of people on the internet, it was very much a love in. That was the context of 09.
Now, was this 100% rational? Would star trek's Dr Spock approve? Well, no, of course not. But that's not how human beings operate. Neither is the criticism that Armstrong receives today 100% rational; the mainstream media is scapegoating him as especially evil and a great fraud for doing what most of them were doing at the time. We know that's not really true, but it would take quite a brave individual to stand up against the prevailing mood and demand Armstrong not be singled out and given more respect and understanding. Yeah, Bradley Wiggins has somewhat been forced by the public mood to put aside his star struck attitude and focus on the side of him that disapproves of doping and relate that to Armstrong. Of course that is playing a part. It doesn't really make him a hypocrite. And if Wiggins is clean, and I think is he, why the hell would he not want to spell that out by distancing himself from Armstrong? If he didn't, you'd all be claiming he was dirty. So please, lets grow up a bit here.