The two state solution may perhaps have been possible in the late 1940's but the means by which Israel was established made it clear that the future prospects for the Palestinians to have a state were nil. Events since that time have been capture through violence (1967), and then the settlement followup. The entitlement mindset was present from the beginning. The two state idea has been pure theater and the audience is no longer fooled.
Law expanding definition of terrorist activity passes first Knesset reading (Haaretz)
from the article: Clinton: Israel must make peace with Palestinians in order to survive