It's up to the end user - if the GNU movement is somehow planning on restricting the ability of the user to use DRM'd software on their own systems, then they've gone completely off the rails.
One thing to keep in mind is that most of the time, he doesn't want to force anyone to do anything (other than make sure that code free if it was written under the GPL, even when modifications are made). He just suggests that people who value freedom do or don't do certain things.