Political asylum is a weird idea: One country gets to tell another country: We think your criminal is actually a hero and he can come live here, so buzz off. Pretty annoying if you're the country trying to get the criminal, and the U.S. is really pissed that some countries and human rights groups are helping out NSA whistleblower Ed Snowden, currently holed up in Moscow's airport, in his quest for asylum. After all, the U.S. would never think of shielding someone accused of illegally leaking another country's classified information, right?