I honestly feel like anyone who supports Israel isn't paying very good attention.
The story is really complicated though. The original borders of Israel were far more equitably divided, but they changed when basically all of Israel's neighbors decided to team up and try to destroy Israel. If that hadn't happened, Palestine would still represent 48% of the original territory.
Even after the Six-Day War, Israel is still guilty of corroding Palestinian land by building illegal settlements, but peace is hampered by the fact that Palestine is jointly controlled by what's essentially two separate terrorist groups.
Most people
[citation needed] are cool with the idea of a two-state solution, Netanyahu included, but the logistics are complicated by the fact that neither party wants to agree to anything.