There is a silent aspect of civilizational decline: a marked fall in population numbers. I write silent deliberately, as it happens in the background without too many of us taking notice, or realizing the gravity of the situation. When talking about the collapse of civilizations, most people envision mass casualty events (famine, war, natural disasters), wiping out half of the population in almost an instant. Sure enough, this looks both terrifying and extremely powerful in Hollywood movies, but nothing could be further from the truth. Especially not when it comes to our modern civilization, and its unfolding demise. A radically different world is unfolding in front of our eyes, and we are not the least prepared.