from what I've heard the free Palestine movement was part of the reason we lost.
That's definitely not true. People who cared about Palestine enough to not vote for Harris are chump change compared to the numbers she lost by. I mean Trump got all swing states, literally all seven. Getting Michigan would've only made her loss seem less terrible. This is the DNC's, and America's, fault, not something that happened because some people didn't want to fund genocide.