The Wadhams Surname

In Genetics and New England Pathology, I sketched a possible line to medieval England to illustrate a simpler truth from population genetics: the number of ancestral positions doubles geometrically, while the number of people who actually left you DNA shrinks via pedigree collapse. From this follows an unsettling comfort: living humans are orders of magnitudeContinue reading “The Wadhams Surname”

IRIMI NAGE

In the last several classes I have focused on irimi-nage starting from ai-hanmi katate-dori. To develop precision and accuracy, I’ve emphasized how nage’s hand position determines the flow of movement. More importantly, the moment of contact defines the fixed point around which all subsequent action resolves. What do I mean? Much like tai no henko,Continue reading “IRIMI NAGE”

China is the Paper Tiger

Business is war, and war is business. — Sean Connery as Captain John Connor, Rising Sun (1993) In the early 1990s, Rising Sun captured an America unsettled by Japan’s economic ascent. Beneath its murder mystery plot lay a parable about national confidence; the fear that Japan’s discipline and precision might eclipse Western improvisation and ingenuity.Continue reading “China is the Paper Tiger”