"Conversely, Richard Stallman argues the "obvious meaning" of term "open source" is that the source code is public/accessible for inspection, without necessarily any other rights granted"
See, here's another Wikipedia article with another opinion that disagrees, and RMS is obviously an authority.
https://en.wikipedia.org/wiki/Open_source#%22Open%22_versus_...
All of this is pointless so the common and accepted definition should be preferred. Which does not add extra political criteria for requirements.