It should embolden other leakers. The official reporting for these things is corrupted beyond viability. But Obama won't pardon him. He's at least as conservative as Bush and in some ways far far worse (that he's a considered a constitutional scholar is laughable).

There are many axes on which you can be liberal or conservative. He is President, not a judge, and his job is to lead the country. There's not much point in acknowledging Obama's security policies without mentioning his social, fiscal, environmental, and foreign policies.

Obama may be one things, but lying on a political spectrum neatly is not one of them. In fact, it's pretty damn hard finding a president who HAS been straightforwardly liberal or progressive, much less one that played well with the constitution. I'm not sure why you expect those two things to align.

Especially if you plan ahead a bit better than Snowden did and emigrate to the country of your choice while you can still travel before leaking the documents.

There's only a handful of countries capable/willing to resist a US extradition request. Your choices are extremely limited.

Sure, you could try to go "underground" but you'd then become a top assassination target for the worlds most powerful security service. No one would ever know of your assassination either - you'd just disappear.

This is true. Still it's a lot of work and prep but I guess If someone is bent on releasing docs they're gonna hopefully plan out for the future.