alt Hacker NewsHN comment sections are full of anti-AI remarks, but there’s enough volume of contents that you can still find some quality info here.
On Lobsters it feels like the angry anti-LLM mindset is woven into the site’s culture, like you’re breaking some unspoken rule if you accidentally say something non-derogatory about AI.
As you wrote earlier it's a culture war thing. Lobsters is very big about being on one side of the culture wars there and the American social justice side is anti-AI, so the culture on the site has adopted the same view.