Fun facts: “An individual probably ingests about one to two pounds of flies, maggots and other bugs each year without even knowing it,” according to Scientific American. And NPR reported last year, “2 billion people worldwide already enjoy insects with gusto — in Africa, Asia, Latin America and Australia.” Not-so-fun facts: Climate change and dust-bowlification will be sharply reducing arable land and potable water in the coming decades, just as we are adding another 2 billion people to a planet already beyond its carrying capacity.