The Great Lifespan Escape

At the time when the lines begin, in the mid-18th century, life expectancy in Europe and the Americas was around 35, where it had been parked for the 225 previous years for which we have data.3 Life expectancy for the world as a whole was 29. These numbers are in the range of expected life spans for most of human history. The life expectancy of hunter-gatherers is around 32.5, and it probably decreased among the peoples who first took up farming because of their starchy diet and the diseases ...

 The Emergence of the Week Began the Scientific Mind

The making of our week was another forward step in man's mastery of the world, in his reach toward science. The week was man's own cluster, not dictated by the visible forces of nature, for the planetary influences were invisible. By seeking astral regularities, by imagining that regularly recurring forces at a distance, forces that could be judged only by their effects, might govern the world, mankind was preparing a new arsenal of thought, an escape from the prison of Again-and-Again. The p...