Yeah, i get the idea. But it seems quite mechanistic about what makes a good and meaningful relationship.
You are presupposing people who hold two diametrically opposed ideas at a certain moment are part of factions and that they can’t coexist, let alone even be friends.
Tribalistic ideologues can be like that i guess, and by any means yeah, filter them out. But i dont think that is an accurate description of how most people act, nor a healthy bias to hold, unless you really wanna promote that mindset.
I dont think this results in genuine or meaningful relationships necessarily, unless they lead a very specific way of life that you wanna pursue together (like religious people for instance).
You are also treating ignorance as if it was wickedness or sin. An uninformed opinion at a certain moment doesn’t entail a refusal towards improving, and you are not accounting for the scenario where you are wrong and at the same time isolating from others with the right opinion (as you see it).
My view on finding people online is much less discriminatory. And I’m sure you have your reasons. But you surely love some people in your life that you disagree with, or at some point did