Open Source = Copyright Infringement

FOSS community consists of zero-talent people, excelling at imitation and stealing.

https://github.com/saniv/free-game-art/blob/master/foss-copyright-infringement-records.md

Open source jerks don't really care about licenses. They may state "it is open source", and in the next moment cry "no! you cant use that!"
http://illarion.org/community/forums/viewtopic.php?f=1&t=40699&p=700276