I don't even know what I would call myself. It sure feels like we're going to need at least 4 or 5 generations worth of hard work to debrainworm the population of the world enough to even think about dissolving any states. I think I'd go for a cultural revolution over the course of at least 60 years, "dissolving" into a radical fluid democracy, hopefully itself dissolving into something even better or maybe not that's for them to decide.
That said I'll probably hop in line with any movement that started getting some traction (within reason).