Here is a good starting point to research the critique of this document: https://bugs.ruby-lang.org/issues/12004#note-6 . Its point is particularly apt:

> Given a choice between only two extremes, I'd far rather have Linus Torvalds telling me I'm an idiot and my code is shit, then exist in an offense taking culture where various forms of criticism are re-branded as "harassment."

However, the Linux copy has cut one of the more malicious paragraphs: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/lin...