I agree that the circumstances of the creation of the Israeli state was highly problematic. But the link to the present is not that clear cut. What do you plan to do with all the "colonialists" then? Where should they go? What kind of reasonable and feasible solution would you think of if all of the Israeli state is already defined as a genocidal colonialist project? Kill all the Jews? Or exile them? Wouldn't that be genocide, too? Or you want to dissolve the Israeli state and let everyone live peacefully together? But is this really an option with all the conflicts and how many Palestinians have been displaced?