almost everything he says is reasonable and correct though. using AI does undermine understanding, and companies hiring less juniors will be the death of them. Also juniors using AI will be the death of deep understanding if they continue. Robots fixing cars is not an apt analogy because it's a rote task. LLMs are being used for far beyond rote tasks and that's where the danger lies. People forget that most frustration and struggle are crucial, not something to remove. And people especially beginners do not have the judgement to know when struggling is appropriate.