Many readers will be old enough to remember when over-population was the topical fear. As early as 1968, when the world’s human population was about 3.5 billion, Paul and Anne Ehrlich released a famous (or infamous) book called The Population Bomb. The book opened with the following statement:  “The battle to feed all of humanity … Continue reading Ronan Lyons: Overpopulation is not a mortal risk – nor is underpopulation