A Candle in the Dark
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The struggle between reason and superstition has raged for centuries. Since the Age of Enlightenment, the proponents of science have mainly carried the day. The byproduct of these victories is a world replete with material abundance, technological wonders, and healthy children. Unfortunately, the rise of political regimes promoting misinformation and quackery presents a unique threat to the public good. As experts in healthcare and guardians of patient well-being, physicians have a crucial role in combating this dangerous trend. Nearly three decades ago, astronomer Carl Sagan published The Demon-Haunted World , a book dedicated to educating the public about the scientific method and the importance of critical thinking. In general, Sagan was hopeful that science would prevail by serving as a “candle in the dark.” Despite his optimism, a sense of dread permeated his writing. He took note of the explosive growth of the Internet in the 1990s and obser...