Some people would have originally opposed the creation of Israel on principle, but now are reasonable enough to think that after all that has happened, nothing can be done about that, so might as well go for the 2-state solution. The latter position is hardly zionist. zionism != not wanting the destruction of Israel.

If you are in support of a two-state solution, you’re inherently a zionist.

I just get a bit tingly about that quote, sounds like something hamas would say to smear its arab oponents.