He's speaking facts. I have had the same concern about excessive cognitive offloading. As others have noted in the comments, AI tools when used correctly, can actually make us smarter and help us learn faster. But that requires a very particular usage pattern that is different from what I see with all the vibe coding going on these days.

I created a project called Ninchi to force myself to read my code and understand it. Recently I began also sharing it to see if there may be a larger need/opportunity. It's a small effort. We need to make a variety of efforts I think to encourage responsible AI usage before we end up drowning in slop.