What could be weighed against it could be protest against and prosecution of the genocidal statements and actions. Nothing else, not ever.
There still are Israelis with conscience who are against this. But they're in the minority, as shown by Israelis demonstrating in front of the house of Ofer Cassir, tearing up a Palestinian flag with a scissor, grinning from ear to ear -- the first member of the Knesset they want to expel for supporting having this brought before the ICJ.
And there is the translate button. We can translate audio, too. Everybody speaks Hebrew. And whatever change in tune from here on out, while not changing the actions, will not change what Israel showed the world. Just like cutting off Internet access to Gaza will not make the world forget about Gaza.
But since we will simply not agree on this anyway, I want to ask, did you march with "Free Palestine", or with Palestinians? As in, in those 20 years, did you make Palestinian friends? If so, what are they saying?