Definitely a cheater, according to the new book by one of Armstrong's teammates, Tyler Hamilton, who collaborated with nine other teammates. Christopher Keyes is convinced:
The Secret Race isn’t just a game changer for the Lance Armstrong myth. It’s the game ender. No one can read this book with an open mind and still credibly believe that Armstrong didn’t dope. It’s impossible.
And it's not just an expose of Armstrong but of an entire era of cycling:
[He] was not just another cyclist caught in the middle of an established drug culture—he was a pioneer pushing into uncharted territory.
In this sense, the book destroys another myth: that everyone was doing it, so Armstrong was, in a weird way, just competing on a level playing field. There was no level playing field. With his connections to Michele Ferrari, the best dishonest doctor in the business, Armstrong was always "two years ahead of what everybody else was doing," Hamilton writes. Even on the Postal squad there was a pecking order. Armstrong got the superior treatments.
Henry Blodget is compelled by Hamilton's story:
In 2000, Hamilton says, he and Armstrong and a third U.S. Postal rider named Kevin Livingston flew to Spain to have blood drawn before the race. This blood was later delivered to the riders' hotel rooms during the Tour and infused back into them before the crucial (and grueling) 11th Stage. In this case, Hamilton says, Armstrong was next to him when he got the transfusion. As to the risk of getting caught–and all those drug tests that Armstrong cites to prove his innocence–Hamilton has this to say:
"The tests are easy to beat. We’re way, way ahead of the tests. They’ve got their doctors and we’ve got ours, and ours are better. Better paid, for sure."
Along with Floyd Landis, another former Armstrong teammate, Hamilton was later busted for doping, stripped of victories, and given a suspension. So the dwindling number of people who still believe that Armstrong raced cleaned will likely dismiss Hamilton's book with the same obstinate explanation with which all evidence against Armstrong has been dismissed–as a vendetta launched by a proven liar. But given the amount of evidence that has been produced against Armstrong in recent years, it's no surprise that the US Anti-Doping Agency decided to go after him aggressively.
Read about that campaign and the entire Dish thread on Armstrong's legacy, in one convenient page, here.