Though the world is not likely to run out of food as such, richer societies may again become concerned about future supplies. Their elites could find themselves once again facing choices about how to define the relationship between politics and science. As Hitler demonstrated, merging the two opens the way to ideology that can seem to both explain and resolve the sense of panic. In a scenario of mass killing that resembled the Holocaust, leaders of a developed country might follow or induce panic about future shortages and act preemptively, specifying a human group as the source of an
...more