Commentary “In Holland, everyone is an expert in painting and in tulips.” ~ Albert Camus Once upon a time—and a very good time it was—a man could brandish his doubt in public with a certain degree of dignity and honor. To be unsure was the mark of an inquiring mind, one open to further study, fresh evidence, and new horizons. The thinking fellow, therefore, was one who weighed competing theories, who wrestled with the “facts,” such as they were, and who was ever ready to change his position. Alas, in this modern era of superabundance, stuffed with overfed problems and Great Causes galore, there is little room for good ol’ fashioned doubt. One must be certain of one’s position, especially if one knows nothing about it. Whatever the matter, man’s mind must be made up. He must be a virologist on Monday, a climatologist on Tuesday, an expert in Eastern …