Yes, you're correct. In this instance, there was no crucifixion, because the CoC/inclusivity crowd didn't have enough political capital.
See the NodeJS TSC drama I referenced. That's the "one side" being favored. That's the end result of pandering to people who take offense at the drop of the hat. This is simply Stallman refusing to concede to the notion that everything must be unoffensive.
It's literally an outsider trying to force the actual maintainers to do something they disgaree with. But you appear to support the outsider.
The "SJWs" would have no power if we were not the people actually doing the work; if nothing else, in a year or two's time, we'd stop producing anything and users would jump ship. But it's the people who scream about "SJWs" who are generally outsiders who think that their use of a project entitles them to overrule the project's own maintainers.
Two, what is the "one side" being favored here? It's not aligned on political axes - Stallman is a left-leaning person making fun of a right-wing policy, which is the opposite of many accusations I hear about codes of conduct. If it is aligned in favor of the consensus of the active maintainers of a project and against individuals, no matter how important, that seems like a very good thing that projects should be aligned on.
Three, I don't know what "thin-skinned" means here. I'd call the project maintainers who are holding to a consensus decision in the face of threats by their own project leader thick-skinned, and the man who can't admit that his irrelevant, unfunny joke from 25 years ago is irrelevant and unfunny thin-skinned.