At a 2012 Harvard Veritas Forum that may be viewed online, John Lennox, now emeritus professor of mathematics at Oxford University, recounted a discussion he once had over dinner with a reductionist colleague.8 The colleague insisted that nothing exists beyond physics and chemistry. Lennox then pointed out two words on their menu. “Explain to me those marks based only on the paper and the ink,” he demanded. After a moment of silence, his colleague, a leading biochemist, admitted, “One cannot explain