I’ve edited this wisdom to be more accurate: Despite all our accomplishments, all 7 billion of us owe our existence to a six-inch layer of topsoil and the fact it rains; and 6 billion of us also owe our existence to Haber-Bosch. https://en.wikipedia.org/wiki/Haber_process This invention, by far, has had the biggest negative impact on our … Continue reading We Owe Our Existence to Haber-Bosch