Who is talking about pushing Israelis to the sea ? we are talking about the rights of palestinians who are denied basic rights,Israel isn't a nation fighting for survival but expanding settlements and colonizing another other people.
The Palestinians have been explicit and public about their goal of ethnically cleansing Israel. Whether you like admitting the truth or not they launched a war of aggression specifically and explicitly to purge Israel of Jews. When the Arabs captured the JEWISH QUARTER they made a big deal out of boasting that the last Jew had been expelled and toured journalists around to see how all the synagogues had been turned into pigstys and chicken coops.
You can ignore the history of Arab aggression and racism but that just demonstrates that you are willfully ignorant.
The PLO began its campaign of terror against Israel before the 67 occupation. Long before. It is not a reaction to occupation, it is the cause. They have said all along what that terrorism is designed to accomplish, but go ahead and plug your ears.
The security wall exists because Palestinian terrorists did cross into Israel and kill civilians.
You can deny history and try and rewrite it, and we can point out what that makes you.