Psychology is good at describing the average mind—but it falters when faced with genius. The personalities of exceptional creators often refuse to stay put, shifting between sociability and solitude, confidence and doubt, as figures like Einstein, Mozart, and Darwin adapted their temperaments to the demands of their work. In this episode, we explore why standard personality models struggle to account for such mercurial lives, how great creators become “chameleons” in service of their ideas, and why traits like extraversion or neuroticism prove unreliable guides to brilliance. What emerges is a simpler, harder truth: beyond all categories, the defining mark of genius may be an almost obsessive drive to work—powerful enough to reshape personality itself.

Robinson, Andrew, 'Chameleon personalities', Genius: A Very Short Introduction, Very Short Introductions (Oxford, 2011; online edn, Oxford Academic, 24 Sept. 2013), https://doi.org/10.1093/actrade/9780199594405.003.0006