I don't really follow your logic. The Israeli state faces demographic
> problems down the road, therefore it will be more amenable to dismantling
> itself than to dismantling the settlements?
I don't understand what you're responding to. Who said that the issue would be resolved (through any number of states) tomorrow? The one-state solution is a long-term plan (and, I think, the only one that's plausible in any term).
When a majority of Israeli citizens are Arabs, the state will, quite predictably, cease to be Israel in any sense that we understand it. Most likely it, along with the other territories currently ruled by Israel, will be Palestine again.
-- "Hige sceal þe heardra, heorte þe cenre, mod sceal þe mare, þe ure mægen lytlað."