I'd be interested in hearing folks' response to this actually. For a long while, though I'm not too sure it still persists, becoming a 'pirate' was seen as the graduation from being a naive empire loyalist, but I like to think that Seriphyn's "cynical patriotism" that's been played out in places like the NEA and the Summit has shot down such preconceptions. In some ways, becoming a 'pirate' is analogous to joining al-Qaeda or any sort of revolutionary group due disillusionment. In this regard, Seriphyn sees such people as just as naive as those who blindly follow the empires. In his eyes, CONCORD is the only thing that stops capsuleers from completely wrecking the place.
"I'm joining the Guristas to strike back at the tyrannical State!" and "I'm joining the Federation Navy to protect freedom and liberty!" are statements that are identical. Both are naive and ignore the pitfalls of both factions.
Hm, massive digression there, but I like this sort of discussion. Seriphyn would never leave the Federation no matter how often he talks crap about it, because it's his home, Anette has a future career worked out there, and that joining a "third world faction" (in a manner of speaking) would be a step down.