We know what happens with peaceful protests, elections, and foreign interference (and more foreign interference), so how can Palestine gain it’s freedom? Any positive ideas are welcome, because this situation is already a humanitarian crisis and is looking bleaker by the day.
Historical references are also valuable in this discussion, like slave revolts or the Warsaw Ghetto Uprising, although hopefully in the case of Palestine a peaceful and successful outcome can be achieved, as opposed to some of the historical events above.
Realistically, it can’t.
no colonial power and no empire ever lasted forever. Everything made by human eventually dissolves. The current strategy of trying to stay alive (kinda) and keeping their identity is more than enough to eventually see the American empire collapse on itself and Israel with it.