“I have heard naive thinkers suggest that our agricultural revolution came about as a response to famine.” “Why is that naive?” “It’s naive because starving people don’t plant crops any more than drowning people build life rafts. The only people who can afford to wait for crops to grow are people who already have food.” “Yes, that makes sense.” “You will also hear it conjectured that agriculture was pretty much an inevitable development, because it makes life so much easier and more secure. In fact, it makes life more toilsome and less secure. Every study of calories spent versus calories
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