OXFORD, ENGLAND—Sir Martin Digby-Walsington, resident witch doctor at Oxford University, is on a mission to prove the dangers of science’s latest affront on humanity. Pasteurization, he claims, not only fails to keep so-called “germs” out of milk, but also causes autism in babies. Invented by Louis Pasteur, the eponymous process purports to prevent disease by heating milk to 138˚ Celsius. Immediately adopted by dairy farmers and hailed as an “incredible breakthrough” by the British Royal Academy’s Nigel Pennington, pasteurization has