I have friends on both sides of the Israel/Palestine divide. Both sides deserve to live in peace. I would advise my friends who are the most fervent supporters of Israel that the best path forward is a fair, 2 state solution. Apartheid will eventually not be tolerated by the west. Namely the US. At some point, a one state solution will result in Israel having elected Arab leaders. This will not secure the existence of the nation state of Israel.