Thank you, that helps. Still, why not Free and/or Libre, used for decades - "public resources that anyone can access or use without money changing hands or the negotiation of cumbersome licensing agreements."

And that terminology comes ready made with more nuanced ideas like 'free-as-in-beer' and 'free-as-in-speech' (from a less formal tradition).

I'm not criticizing it; they must know the terminology and concepts I'm referring to. I'm curious about what distinguishes their ideas from the commonplace FLOSS concepts.

(Are you an author?)