Hah. Someone needs to lay off the far-left propoganda.
Do you think Arabs were in those lands from the beginning of time? Who were the colonists then? The Muslims weren't the only ones to invade and conquer the land. Remember the Egyptians (Jewish slaves built the pyramids) and Romans?
Fascists murdered 6 million Jews 70ish years ago. Hamas has a stated goal of eradicating Jews from the planet. When the UK messed the region up, they proposed a two-state system for Israel and Palestine. Israel accepted, the latter rejected and together with other Arab countries chose war. They lost. Israel left Gaza in 2005. The next year the Palestinians elected a terrorist organization, who then removed the democratic process, that had clearly stated their hatred and desire to kill the Jews. If you lived next door to a terrorist group with a stated aim of eradicating you, how would you act?
I feel terrible for the innocent Palestinians. But they elected Hamas, the hatred is bred into them at a young age (see numerous videos online of Palestinian children playing "stab the Jew" or interviews of Palestinian kids at the UN SCHOOL in Gaza saying they would kill a Jew). Children. To quote an Israeli diplomat from the 70s, the moral difference between the two is that Jewish children are not taught to hate.
Israel has allowed millions of Palestinians in. 20% of the country or around 1.5 million people living in Israel are Palestinians. With full voting, democratic rights.
Hamas hides behind the innocent. Builds military op sites under churches, schools, hospitals, prevents withdrawal after the IDF warns of an impending attack (never seen Hamas give advanced warning, by the way). Hamas cares so much about their people that they dug up water pipes donated by the international community to make rockets out of them. Who needs clean water anyway?