Earlier quoted context omitted.
Seems to be a lot of hate for this policy, but the goal is simply universal interoperability, which is laudible. Otherwise we might as well go back to the days of IE6, since apparently there is absolutely no problem with Embrace-Extend-Extinguish, as long as we can have emojis on our Macbooks. Edit: I should add that, since it doesn't appear to be a true interop issue, it may not be a sound decision here. I'm defendi…
> the goal is simply universal interoperability No, the goal is that "GNU Emacs should never offer people a practical reason to use some other system instead of GNU". Universal interoperability is just a side effect.
Of course he wants people to choose GNU, but most importantly, he wants to preserve people's freedom to choose GNU, which means it must not become a second-class citizen to proprietory additions from Apple, Microsoft, or anyone else. If it's portable to GNU, the issue goes away. He says so explicitly.