What Constitutes Viable Principles?

i got interested in that more particular question because when the cold war was raging, there were two ideological systems set up in the world. And then you might ask yourself, were those only, was that only a difference of opinion, right? Cause that's the central question. But it struck me that that i didn't think that we should leap to that conclusion so rapidly. That would be something that would be more akin to a post modern claim. It's just, group a puts forward claims to power and group b puts form their claims to power, and they're both equally valid. Well have adder fundamentally, because there's no way of of solving the problem....