Now compare that against:
1. working conditions before 200 years ago
2. working conditions under feudalism and communism
3. explain why ships laden with scores of millions of people came to the US, and went back empty
1. working conditions before 200 years ago
2. working conditions under feudalism and communism
3. explain why ships laden with scores of millions of people came to the US, and went back empty
200 years is nothing. It's nothing, unless that is, we try to think about what the mess we're currently making will look like 200 years from now. Then 200 years from now is a terrifying prospect. It has to be sustainable. If it isn't sustainable it's a joke.
Agriculture ended that thousands of years ago. Even the Indians practiced farming. So did the Pilgrims, and the first settlement, Jamestown.
Hunter gathering can only sustain a small population.
Neither clause in this sentence is true.