3d printing is also a creative expression and part of free speech. However principles don't matter to authoritarians, and really the only defense is constant political pressure and civil disobedience.
The model files and designs are protected speech, yes.... but free speech doesn't really follow the transitive property. Just because you can have a copy of the Anarchists Cookbook doesn't mean that building the things in the book are protected speech.
The model files and designs are protected speech, yes.... but free speech doesn't really follow the transitive property. Just because you can have a copy of the Anarchists Cookbook doesn't mean that building the things in the book are protected speech.