Gary Marcus has been moving the goalposts since day 1. The guy is a psychologist. Why would anyone care what a psychologist has to say about AI? He's likely made good money from constantly moving the goalposts and being a denier, due to the publicity he gets.

He's simply a good phone number to have for journalists under time pressure who need to add the contrarian voice to their upcoming story. He delivers it reliably, then never reflects on how he was wrong in the past, just blasts forward as if nothing happened and just makes the next bonkers claims to the journalists who are very thankful for the prompt delivery of how AI is a nothingburger, and fake and won't ever do XYZ that it then proceeds to do in N months.

I remember the time when he insisted that diffusion-based image generators trained on Internet scale data will never be able to make an image of a horse riding an astronaut. Today you can generate 4K video of that.

Because he's not talking about AI, he's talking about people's psychological reactions to AI