> one thing to note is that the "copyleft" regime depends on copyright to work
The idea of copyleft doesn't. The particular implementation in our regulatory reality does, because RMS & others figured out how to hack a system typically used for rent-seeking and restricting innovation (thus lots of parties are investing money to preserve it), and use it for the opposite goal.
The idea of copyleft doesn't. The particular implementation in our regulatory reality does, because RMS & others figured out how to hack a system typically used for rent-seeking and restricting innovation (thus lots of parties are investing money to preserve it), and use it for the opposite goal.