This is a good idea.
Unfortunately, using therapist jargon in other contexts sounds very strange, shibolethy and throws people off.
If so, what would you say in its place? It’s hard to write an article about a concept if you have to say "pitching ideas and asking questions is encouraged, you will not be reamed or looked down on if some of those are bad" every paragraph.
The irony of tech people complaining about jargon.
And indeed, much irony.
But I think we can agree it's a good thing to feel assured that having different opinions and occasionally being wrong is not going to be a problem, that this is something that could potentially affect the team in positive ways?
I'm just here to do good stuff and not starve, man. Y'all doing too much.