You'd have to assume a fake name, get a fake passport, and hope that inspectors don't notice everything is fake. Either that or join some human smuggling ring and be shipped in cargo containers on ships with oxygen tanks or something, which is very risky and you could die.
Aaron Swartz was not about running away, he did fight it as best he could. He made the decision to die a free man, before they took his freedom away.
The Internet is a neutral zone, no one country controls it, but many do try. The Internet was designed to be free, and distribute free information and knowledge to encourage people to learn and grow. Now that it has become commercialized with paywalls, government monitoring, and making an 'example' out of someone who downloaded one too many articles and journals with a web robot (the same thing Google does but the government does not care about it) by legally railroading him in the legal system without a fair trial or one solid shred of evidence so The Internet is slowly becoming a prison, being locked down one site at a time, our rights, freedoms, and liberties are being taken away so private companies can profit from it. Information and knowledge that used to be free, now costs money, and if you want anything you'll have to pay for it as far as the government is concerned the free-ride is over.