Bonhoeffer on Stupidity

This from Dietrich Bonhoeffer in the Prologue to Letters and Papers from Prison, translated by Lisa E. Cahill, et al. (Minneapolis: Fortress Press, 2015, Kindle edition, page 9). By stupidity, Bonhoeffer means a sort of willed ignorance. Stupid people can be, often are, intellectually capable. It requires no other comment. On Stupidity Stupidity is a more dangerous enemy [ ]