Medicine

Barry Marshall, ulcers, and resistance to discovery

“The greatest obstacle to discovery,” argues Barry Marshall, “is not ignorance—it is the illusion of knowledge.” Marshall is the co-discoverer of Helicobacter pylori, the bacterium that causes stomach ulcers, for which he won the 2005 Nobel Prize in Medicine. But his hypothesis initially met with great resistance from the medical establishment, which was strongly committed

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David Hume’s current influence

David Hume topped this 2009 PhilPapers survey of most influential and admired philosophers (scroll down to bottom of the page to “Non-living philosophers most identified with”). Aristotle came in second and Kant third. I’ve been thinking much about Nietzsche and Heidegger recently: eleventh and eighteenth, respectively. Overall, the list was still dominated by thinkers in

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Kuhn on the Greeks and scientific culture

A striking quotation from Thomas Kuhn’s The Structure of Scientific Revolutions: “Every civilization of which we have records has possessed a technology, an art, a religion, a political system, laws, and so on. In many cases those facets of civilization have been as developed as our own. But only the civilizations that descend from Hellenic

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Curing epilepsy — peonies, the gospel, and hair of the dog

Medieval medical know-how: “John of Gaddesden (1280-1349), physician to Edward II and compiler of the encyclopaedic Rosa anglica medicinae [The English Rose of Medicine], recommended reciting the gospel over an epileptic patient while bedecking him with peony and chrysanthemum amulets or the hair of a white dog” (From Roy Porter’s excellent The Greatest Benefit to

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Iatrochemists: why iron salts cure anemia

A fun anecdote from the history of medicine. (Fun in hindsight, though not necessarily fun for those who lived through the medical history.) The late-medieval Iatrochemists believed that progress could be made by uniting medicine with alchemy. Their intellectual leader was Paracelsus (1493-1541), a Swiss physician whose goal was to reform medical chemistry by rejecting

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The great Renaissance medical bloodletting controversy

Why accurate translation and skilled editing are important: Bloodletting was a common practice in medieval medicine and did not die out until the nineteenth century. The practice was encouraged by the belief that the excellent Greek physicians Hippocrates and Galen practiced it. Most phelobotomists followed the Persian genius Avicenna‘s editions of the Greek texts, which

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