What's the dilemma? Elect a candidate who isn't great on the issue of Palestine, or the candidate who would be apocalyptic? Hmmm... decisions... decisions.
Additionally, there is nothing Harris can say on Palestine that would benefit her candidacy, either way she loses voters. I'm hopeful that she'll be better in office, but even if not, I know Trump would be worse.
Either Harris or Trump is going to be president come 2025, so pick the better candidate, or the lesser evil, however you want to look at it. Anyone who casts a protest vote or withholds support because of a single issue, is an idiot and I'm not going to handle them with kid gloves.
I'm not shocked Biden isn't doing anything, and I'm not shocked Harris isn't outspoken about it. I'm hopeful she takes action when sworn in. But people need to care about politics everyday, not just once every four years.