Thus, a Midwestern Methodist is not “misusing his brain” as Arthur Koestler thinks in constructing a Midwestern Methodist tunnel-reality; that is precisely what his brain is for, to adapt him to the Midwestern Methodist tribal system — to impose the structure of Midwestern Methodist ideology upon the myriad of data-points he encounters in his lifetime. The Chinese Maoist, the Iranian Moslem, the New York Feminist, the Marin County Hedonist, etc. each has a similar, equally arbitrary, equally complex reality-tunnel. Each tunnel is also equally absurd when seen from outside.