Earlier quoted context omitted.
He might not be the maintainer, but he is the BDFL. It's about respect. See what happened to Drepper who violated his respect. I like the joke, and I sympathize with RMS to let it in. In any case he opposed it so there is now a power struggle about the control of his project. I would love to see a better maintained glibc btw. Too much politics, not enough competence.
Well see what Drepper did. CTRL-f for "Stallman" in these glibc release notes: https://sourceware.org/ml/libc-announce/2001/msg00000.html While I agree with Ulrich, it is pretty brutal.
See what Drepper is doing now: https://www.linkedin.com/in/ulrichdrepper He went from Technical Director at Redhat (i.e. glibc maintainer), to VP at Goldman Sachs (i.e. booted and being called an asshole), and now he is Engineer at Redhat.