0 – Four yardsticks for social evolution Right now, in the core of some star, hydrogen is being crushed into helium, helium into carbon, carbon into iron. Burned, forged, changed. One day that star will die and scatter the elements it made
2 – The health of the organism
2 – The health of the organism A sourcing manager has two suppliers open on her screen. The columns are identical but for one number: one supplier is cheaper. She does not know, and is not asked to know, that the cheaper