In the beginning, the Earth was soaked in a rich but lifeless ocean of organic chemicals. Energy and nutrients abounded, but life could not spontaneously generate without living germs. It all just sat there, uncorrupted, for perhaps a hundred million years. But our world wasn’t made to be barren. Given enough time, life finds a way. Like a warm ocean of milk, no matter how ultra-pasteurized, the primordial soup wanted to rot. The ensuing growth of living intelligence would soon remake the w...