I’m speculating here, but I think the new terminology has started to emerge so people can encourage others to engage in a similar good faith exchange of ideas,

I’m speculating here, but I think the new terminology has started to emerge so people can encourage others to engage in a similar good faith exchange of ideas, and what was pretty common in years past gotten so rare that it needs a name now. It seems the hard part is convincing people that this kind of dialogue is important.