"[Qt] doesn't fit our licensing policies, not because it's not free, but for the same reason MySQL doesn't--it's putting the GPL in a place where we would prefer to put the LGPL so that proprietary development can take place without a commercial license.
"Troll Tech uses dual licensing as a revenue strategy. They have a right to do so, and they are entirely within the ethos of the free software community in doing so.
"I already have a customer asking for Perens LLC to provide commercial support for KDE on the UserLinux platform. And we will do so, even though KDE is not the chosen GUI of the UserLinux project..."