Stop that, will you?
My opinion isn't worth much, I wasn't around when Linux or the Hurd or GNU started, but here is what I think of this matter:
There is no reason to call a Linux sytem GNU.
Why not? Well, when Linux was started it wasn't even an operating system, and as some one has pointed out (sorry, I can't find that email), the development was somewhat closed.
So he continued developing his terminal and, with the help of a global community it ended as a kernel.
Now why should it be named, by itself, GNU/Linux (or GNU/Something)? Just because it was developed with GNU tools? Of course not, that would be absurd. And I even think the FSF/GNU people wouldn't like that, that someone else, independent of them, released a program with their name on it.
So now for the system, not the kernel itself.
Well, the first system I used as Slackware, a long time ago. And it used BSD libc, BSD netutils, BSD_a_lot, and of course some GNU utils also, and X11, etc. Of these, which were the most important? Well, libc was surely of the utmost importance, and to me and a lot of people the netutils was the second most importante piece (after all, it was called an OS for hackers...).
So then, should it be called BSD/Linux instead? Well, after a few years the BSD parts diminished, and the GNU parts increased. Then we would had had to rename all systems to GNU/Linux instead of BSD/Linux. But now, today, the GNU part as diminished in relevance in comparision with the rest of the system: the configuration tools, the X Window System, KDE, Mozilla, and lot of others. I mean, a user would use Linux or GNU/Linux for hours without seeing any GNU component...
So I see no reason to call Linux GNU/Linux. I believe X, KDE and third party tools have brought more people to Linux than the GNU tools, after all, looks does matter...
Anyway, I do think you and everybody else are entitled to call it GNU/Linux system if you like, but I don't think you are entitled to make me call it GNU/Linux reasoning that I'm insulting GNU by doing so.
Best regards, Luciano Rocha