i have read your article at planet.fedoraproject.org and i agree enirely with you that the system should be called GNU/Linux. I call it GNU/Linux too.
But i think this paragraph is a little bit to harsh:
“Those companies that suppress the GNU name from their distributions are some of the worst offenders in not only distributing proprietary software…”
As you are on planet.fp.org you are probably a Fedora contributor and user. Fedora (and RedHat) refer to GNU/Linux as “Linux” and also prefer “Open Source” over “Free Software. Nevertheless they do a lot for Free Software and Fedora is (beside firmware) a complete free GNU/Linux distribution.
So i think it is to harsh to call everyone who says “Linux” the worst offender of software freedom.