[embolism]

Snowden is not a persecuted person. He's someone who deliberately lied in order to gain access a government spy agency and then stole state secrets which he is selling to the press.

No government would consider that to be acceptable.

Note: This is no defense of the NSA. However it is dishonest to claim that people who criticize the US government are persecuted and need to flee.

The US is not chasing Snowden because he criticized them. They are chasing him because of the stolen documents.

[marvin]

This is obviously much bigger than the leak of some classified documents that expose secret surveilance programs. The reaction of the US government (in this case, the decisions are probably made by Obama himself) is a lot bigger than a random criminal prosecution.

Just look at the measures taken in order to intimidate or capture Snowden: In effect, the US government grounded the private jet of a foreign head of state. If a similar action was done against the US, it would be considered an act of war. A persecution is exactly what this is, under the plausible (even legal) guise of criminal proceedings.

[embolism]

Nobody is saying this is a random criminal prosecution. He's being pursued for fraudulently obtaining a security clearance and stealing classified state secrets.