Affinities by Brian Dillon review – in the eye of the beholder | Essays
Why do some things combine and others separate? Add nitric acid to gold, and nothing happens. Pour on aqua regia, a mixture of nitric and hydrochloric acids, and the gold dissolves. The chemical doctrine of affinity emerged as a way to explain these reactions. In his 1809 novel Elective Affinities, Johann Wolfgang Goethe applied the idea to human relationships. Charlotte and Edward may form a stable union but if Edward has an affinity with young Ottilie – ah, well, then all bets are off.What is an affinity? A little like…