Our justice system is not infallible, the OP never claimed that. And so, that's why we have pardons. It's pretty straightforward, if you don't misrepresent his argument.
> Treason is the systemic and illegal invasion of the rights hundreds of millions of Americans, corrupt government officials quashing all means of accountability, lying under oath to congress, intentionally misleading congress and the American people, and refusing to enforce any sort of due process of law when it's been discovered that people were doing highly illegal things.
I'm sorry, but really really wanting those things to be treasonous does not make them treason.
Your gut is not the US Code. The US Code has no provisions that cause things to become treason by chaining enough increasingly emphasizing adjectives together.
If you argued this in court, you would lose.
For my part: I don't like that Snowden took incredibly serious (forget illegal) actions that served to cast aspersions on both the one and only meaningful US cybersecurity institution and the legitimacy of the United States government as a whole, and is now being harbored by Putin. Are people not seeing what has happened since? Russia is overtly inserting themselves into our domestic politics, and for the political feasibility of doing so, they should be (and by harboring a fugitive, absolutely are) thanking one Edward Joseph Snowden.
They're leveraging Assange as another mouthpiece, although there they get to hide behind being "Random Joe Public" donating to wikileaks. (And if you provide cover noise by doing so yourself: Stop. You're being played.)
What Snowden's actions predictably precipitated is incredibly ominous. I don't care how much pseudo-"Orwellian" surveillance was going on (that - do people not get this? - was not being abused. There were no mass arrests of people who arranged drug buys on facebook, or via gmail or whatever. Nobody knew it was happening prior to Snowden's actions - which is actually not true at all, anyone paying attention (raises hand) knew since the Room 641a disclosures in, what, 2006? Snowden was merely a far-more willing talking head - but I digress. The point is: if a whistleblower had to tell you they were reading every last email, clearly they weren't exactly doing a lot with that capability!). That does not in any way compare to giving an actual dictator of an an actual authoritarian party and government an unprecedented and dangerous level of leverage and influence and dirt on our democracy. Hell no, go directly to jail, do not collect $200, there doesn't need to be any detente with Moscow until Snowden is extradited.
A pardon? Give me a break. As far as I'm concerned, this petition is an instrument of the Kremlin, meant to further extend their ill intent into our country. No.