Yes. Provided you don’t do it as some sort of dead shock to global systems.

Food production is a modern solved problem. The politics of it is not.

No country is giving up food security and voter messaging to the invisible hand of a global market. No one likes corn as much as Americans do, yet its one of your greater exports, simply because of American economic and diplomatic ascendancy.

you are hooked on some serious propaganda. Lets be clear, if the US stopped producing producing food and instead bought it from other countries, it would be the biggest disaster in human history.