Not enough people are flagging those when it aligns with their bias. It's even less likely to get flagged when it's a double whammy of politics and AI. Loosely being about AI should not give it a free pass.
If we don’t police our side nobody will.
The problem is, the other side definitely does not play by the rules and has no intention to. Why should we "police our side" and weaken ourselves? The endless purity testing on the progressive side of politics is a large part of why the far-right is so damn powerful worldwide.
And yes, nobody is going to do it, all politicians understand and support them spamming.
We police ourselves because it makes us look better to moderates and defectors as the other side fails to fulfill its promises.
If the other side doesn’t police themselves, it’s their loss, because they’ll alienate fence-sitters and (mispredicting due to groupthink) fail even harder.