By repeating their rhetoric, even as a joke, it’s just giving oxygen to people who don’t deserve any form of publicity whatsoever. It would be better not to reference these batshit-insane conspiracy theories and then perhaps they would die more quickly.
This story is about French/space/communications/technology. Not American/politics/racist/conspiracy. Not one genre overlap, so there’s no reason to even bring it up here. Maybe leave these jokes to the American politics threads.