Richard Stallman audio recording - a conversation recently... which is nice and methodological with positives and problems...

https://audio-video.gnu.org/audio/2022-04-13-rms-state-of-the-free-software-movement.ogg

Interestingly (and by chance) mentions finding a way to speak to each other more or specifically make a speech or topic and then allow critique of each other as a training process for speaking itself (round 1hr in audio rms mentions it).

So as I was already following this way and talking to the people I respect and getting feedback, I suggest to you dear reader to check a few audio examples of content and people worth listening to or check the topic headers only just as a 1min look:

http://freeschool.0id.org/?s=audio