[Video] "Copyleft Isn't a Bug."
We thought she had vanished, but this video was uploaded less than a day ago:
"It's a feature," Nixie Pixel explains, arguing that the GNU GPL forces the users not to take the code "proprietary" (they need to reciprocate by sharing changes made to distributed copies).
To quote here: "Copyleft isn’t a bug. It’s a feature. GNU GPL forced the world to treat code like a public good."