"We have made a very bad mistake." While I agree with this conclusion and that it needs to be fixed: Wouldn't the irony in the mistake have been a good opportunity to show some sense of humor?
RMS doesn't strike me as a very cheerful person either, at least in email conversations, so it doesn't surprise me you're getting upvoted for this remark. That said, it doesn't surprise me either that as a person known for sticking to his principles he'd take this situation very serious. Also, I think I see what you mean by irony but calling it that would be more appropriate if Stallman himself would have made that p…
What I meant isn't that this is funny but ironic because Emacs is the FSF/GPL flagship. That said, I fully understand that RMS is taking this seriously because he wants to sort this out. Maybe he'll make a joke about this one day if it turns out to be a harmless oversight.