I don’t really care about this copyright argument, open source code copyright has always been a battle. I think the better “hollowing out” argument is burnout:

“here’s my 10k line PR that Claude helped me write, I pinkie promise that I reviewed it all myself”.

Bruh, I glaze over reviewing a 1k line PR, never mind 10k, ain’t no way you reviewed it yourself and now I have to?!

Do you mean GNU Shepherd? The same init system that only got to 1.0 last year? Systemd has been carrying Linux for years at this point.