I wanted to better understand what it was about how we were defining intelligence that was leading us astray: What were we failing to understand about the nature of thought in our attempts to build thinking machines And, slowly, I realized that the questions I was asking were philosophical questions—about the nature of thought, the structure of language, the grounds of meaning. So if I really hoped to make major progress in AI, the best place to do this wouldn’t be another AI lab. If I really wanted to build a better thinker, I should go study philosophy.