It might be written by the LLM, but I'm pretty sure Linus hasn't vibe coded it. Do you think he won't look at the output and nitpick to death?
During peer review a race condition was found in his code. Would he have spotted it himself when writing the code manually? Maybe, maybe not. He's only human, and the AI is only AI.
I'm in the "AI is great!" optimist camp myself, which is how I felt in the very early days of "this little crappy hobbyist Linux kernel thing that'll never go anywhere important" minix-list flamewars.
Once again, Linus demonstrating that those who understand the code, own the code.
I think this says way more about the industry being completely out of touch and less about Linus leading the pack.