"...Today I heard the best single presentation on open-source and free software I have ever personally attended, in a talk by Columbia Professor of Law Eben Moglen, on the topic “Copyleft Capitalism: GPLv3 and the Future of Software Innovation.” He spoke for over 90 minutes. I understand the session was recorded, and I have asked that a transcript be prepared. I write the rest of this post based on the notes I took during his extraordinary talk..."