permalink to the comment: http://discussion.theguardian.com/comment-permalink/26404040

Comment quoted here for ease:

Although Ubuntu is a variant of the GNU operating system that I launched (see http://www.gnu.org/gnu/the-gnu-project.html), it has major ethical flaws: it contains software that is not free/libre (see http://www.gnu.org/philosophy/free-sw.html) and it spies on the user (see http://www.gnu.org/philosophy/ubuntu-spyware.html).

The Free Software Foundation challenged the developers of the Ubuntu Edge to design it so that it would run without user-restricting nonfree software, but they rejected that goal.

Dr Richard Stallman President, Free Software Foundation www.fsf.org www.gnu.org