More good reading at
http://lkml.org/lkml/2006/9/25/161
http://lkml.org/lkml/2006/9/27/191
http://lkml.org/lkml/2006/9/27/195
http://lkml.org/lkml/2006/9/27/202

It appears Linus really doesn't like the FSF trying to interfere with Linux.