politics, especially international geopolitics is a zero-sum game. The game of competition for limited resources and markets. Because resources are limited, the pie is fixed, and this makes it zero sum game.
Although there is a way to frame political alliances as a win-win when two parties increase their share at a cost of some other third party losing theirs.
Because of that, the arguments will always be straw-man, because people want to win resources, not to argue in good faith.
Any political issue can be framed in terms of zero sum game, if you look at the whole picture
I guess I can interpret the strongest form of your argument to suggest that resources and markets have a specific level of economically relevant supply at any specific time, which I suppose is an empirical claim that’s true. I feel like recent days’ trade policy earthquakes might operate along a similar line of reasoning: there’s only so much, “they’ve” been getting better off, which means they’ve been “taking” from the US, so the US is taking back.
In the same sense it’s true that there are only so many bushels of seed corn left after the winter. At the moment, we can squabble over how to divide the fixed supply. I could take all the corn, eat half, keep the rest for myself to plant this season. Or, if I’ve already got enough to plant all my land, and you’ve got more land and nothing else to do, I could invest some of my leftover corn with you and we can all have double the harvest in a few months… when the supply will have dramatically expanded, assuming I don’t treat it as a zero-sum game right now. Or I could focus on “winning” right now, and we’ll both be poorer after the harvest than we would have been otherwise.
While I agree that you could frame most any political issue in zero-sum terms, I feel like the blind spot is the same: it tallies the score based on assumptions fixed in time, and it takes a pessimistic view of cooperative potential, of humans’ power to influence the constraints themselves.
That's not how economics works. The pie is not fixed, it tends to grow over time as there's more trade between countries and their economies get bigger. The global economic pie has increased a massive amount over the past century.
This is incorrect. There are few physical resources that we have reached the limit of, such that one entity’s gain is necessarily another’s loss. There are also a great many things of value that aren’t simply raw resources, for which the pie will never be fixed, because the pie is made by humans and can be made bigger or smaller.
This zero-sum narrative is only true in a world of no growth, where all resources are being fully utilized to maximum effect. That is very far from the world we live in, where there is enormous room for additional extraction, creation, and efficient utilization of resources.