It seems to me that any sensible person must see that violence does not change the world and if it does then only temporarily.
There must be people who remember World War II and the Holocaust who can help...
You do have to change things as warfare changes.
I am deeply concerned that without peace and a two-state solution the Jewish and democratic nature of Israel is in danger. That's why I have opposed Israel's settlement policy since 1973 and that's why I have favored a two-state solution since 1967.