I believe that, even in principle, that's not how non-mathematical arguments work. There is no "platonic ideal" of, say, the right amount of taxation. Or whether it is morally wrong or right to marry man and woman only, or man, man goat.
You know, this, hmm, kinda hard to understand for me. I mean, it kinda looks like you have experience argueing about those interspecies relations.
Your avatar is more than just a reference from a comic?