H. L. Mencken Quotes
This passion, so unordered and yet so potent, explains the capacity for teaching that one frequently observes in scientific men of high attainments in their specialties-for example, Huxley, Ostwald, Karl Ludwig, Virchow, Billroth, Jowett, William G. Sumner, Halsted and Osler-men who knew nothing whatever about the so-called science of pedagogy, and would have derided its alleged principles if they had heard them stated.
Mencken, H. L. Prejudices: Third Series. Alfred A. Knopf, 1922, p. 256.
Brunner and B. F, Skinner were the two most preeminent learning psychologists of the day. They were intellectual opponents, but both agreed with this principle, Amazing demonstrations of this principle are available throughout history. However, apparently the cost to do it can be huge and as of 2012 there has been no overall success on a large scale of the general proposition. On the other hand, set theory has been taught to Junior High School students well, and calculus is taught in many American high schools. However. while there are these spectacular results, the American education system of the early 21st century has been unable to produce basic arithmetic and algebra skills in over 20 percent of the population.
Henry Louis Mencken was an American journalist, essayist, satirist, cultural critic, and scholar of American English. He commented widely on the social scene, literature, music, prominent politicians, and contemporary movements. His satirical reporting on the Scopes Trial, which he dubbed the "Monkey Trial," also gained him attention.