Sorry but you can't be driven to terrorism. And the whole electing leftwing governments has already been tried, with the result that terrorism is still a thing. And at some point the Palestinians who are not citizens of Israel and who live in Gaza in the West Bank have to collectively decide that pursuing a state is worth more then this anticolonial conflict. Because neither Palestinians or Israelis, including the Arab ones, have anywhere to go. And I don not see a single person on the left taking the position that yes the Palestinians absolutely have a right to self-determination but their leadership has made tons of bad choices and it needs to be pressured to not continue making bad choices. And blaming Israel for everything isn't that.