By 2020, 95.6 percent of children worldwide lived beyond their fifteenth birthday,[11] and in Germany that figure was 99.5 percent.[12] This momentous achievement would not have been possible without collecting, analyzing, and sharing massive amounts of medical data about things like blood groups. In this case, then, the naive view of information proved to be correct.
However, the naive view of information sees only part of the picture, and the history of the modern age was not just about reducing child mortality. In recent generations humanity has experienced the greatest increase ever in both the amount and the speed of our information production.