Wasn't that already the deal in The Undiscovered Country?
Sure, but if this set more than a 100 years before that, I don't see why there couldn't be a cold war in the 22nd century. And that's why I said, I think that's what Fuller (or was it Meyer) ment what he said how this show was inspired by The Undiscovered Country. And as TUC was back then, a show dealing with a cold war between two big nations is quite current.