There's a reason the Democrats always end up tilting right and trying to court some moderate Republicans. There's a reason Harris is spending her efforts trying to pick off some moderate Republicans in the suburbs rather than trying to appease the hard left.

The problem with the hard left voters is that they are fickle and contrarian by nature. Yes, they're talking about Palestine this year, but that's just the cause of the day. The truth is, many on the left will simply look for any excuse not to sully their precious clean hands by voting for a mainstream liberal party. They look for an excuse, any excuse will do. And every four year, they find one. For Kamala it's Gaza. For Biden it was the Crime Bill. For Hillary it was Bernie. There's always some grievance the far left reactionaries will find, their precious excuse not to be one of the normies and vote for the mainstream candidate. They're professional contrarians to the core. They start with the end goal - be a cool outsider above the sludge of normal average politics. And then they work backwards from there. Gaza is simply the cause of the day.

Note, this doesn't happen with the far right. The far right instead recognizes that it's better to support the mainstream right party, but to work continuously to pull them further and further to the extreme. This strategy is why they've been far more successful than the far left. The far right holds their nose, votes for the mainstream candidate, and works to pull the party further to the right in the future. The far left stamps their feet, demands perfection, and takes their ball and goes home. They always find an excuse to not participate. Ultimately, they just want to be the cool kids that are too cool to participate in the normie fight. They will always find an excuse not to support the Democratic candidate. They're petulant children, not voters candidates can actually appeal to.

This is why Dems always pander to the right. It's simply a better strategy. Far left voters are fickle, unreliable, and will always invent a new purity test. They're ultimately politically irrelevant, and they have no one but themselves to blame.