I think a much better email from the thread to link to would be the earlier https://lkml.org/lkml/2022/9/19/840 https://lkml.org/lkml/2022/9/19/840, where Linus

I think a much better email from the thread to link to would be the earlier https://lkml.org/lkml/2022/9/19/840 https://lkml.org/lkml/2022/9/19/840, where Linus actually talks about some of the challenges of kernel programming and how they differ from user-space programming.