I don't see any evidence of dualism in the article. I think it makes sense that as people try to make intelligent machines we will find out more and more about

I don't see any evidence of dualism in the article. I think it makes sense that as people try to make intelligent machines we will find out more and more about what that means. The goalposts shift themselves until perhaps one day you find yourself there. But at every point you should expect it to turn out to be more complicated than you thought. Surely. As for humans losing the ability to understand - that does sound a little bit panicky.