That makes sense, but this approach first requires the will to actually regulate in this manner. Because “just” closing the border right now would just keep capitalism unchecked, just within the country. Most people don’t even meet their next-door neighbor that often, countries are usually still big enough that I don’t think your second point does very much.
Otherwise, it does theoretically sound good. However, I don’t think just any country at this point could be entirely self-reliable, some just have an impossible land-to-people ratio that is only possible by importing food from other countries. I don’t have that much information about this, though, so might be false, I don’t know how much land you need and how the agrarian situation is like for many countries.
That makes sense, but this approach first requires the will to actually regulate in this manner. Because “just” closing the border right now would just keep capitalism unchecked, just within the country. Most people don’t even meet their next-door neighbor that often, countries are usually still big enough that I don’t think your second point does very much.
Otherwise, it does theoretically sound good. However, I don’t think just any country at this point could be entirely self-reliable, some just have an impossible land-to-people ratio that is only possible by importing food from other countries. I don’t have that much information about this, though, so might be false, I don’t know how much land you need and how the agrarian situation is like for many countries.