> You've fallen into the exact zero sum thinking trap that the parent comment mentioned. If investment causes the overall pie to be bigger, then both sides win with no tradeoff.
The economy is _not_ a zero-sum game. The world economy is _not_ a zero-sum game. Trade very much _is_ a zero-sum game because all the exports of all the countries have to be equal imports in the others -- worldwide imports and exports must net to zero. GP's point, if I understood it -and idk if it's correct-, is that to pay off our debt we'll have to export more than we import, but that the rest of the world will not allow that. The part of GP's argument that sounds like "zero-sum games" is about world trade, and world trade is zero-sum even though the world economy is not zero-sum.
I explained. Exports and imports must net to zero. It's very simple. It's very obvious. Start with a one-country world: no exports, no imports, zero. Then add a country, so now A's exports have to equal B's imports. Add a third, and keep doing this until you're convinced.
The economy is _not_ a zero-sum game. The world economy is _not_ a zero-sum game. Trade very much _is_ a zero-sum game because all the exports of all the countries have to be equal imports in the others -- worldwide imports and exports must net to zero. GP's point, if I understood it -and idk if it's correct-, is that to pay off our debt we'll have to export more than we import, but that the rest of the world will not allow that. The part of GP's argument that sounds like "zero-sum games" is about world trade, and world trade is zero-sum even though the world economy is not zero-sum.