Nerds ≠ techbros.
One has been publishing research about environmental impact of generative AI datacenters since 2019.
The other has been going on twitter talking about how "chatgpt will replace the artists."
One invents math that can recognize cancer cells.
The other applies it to security cameras for the surveilance state.
In general, the people most critical of AI have been those that trained their own one at home for fun, and knew from beginning how fucking overhyped it is.