Charlotte Brontë found in her illnesses, real and imagined, an escape from familial and social duties, and the perfect conditions for writing. The German jurist Daniel Paul Schreber believed his body was being colonized and transformed at the hands of God and doctors alike. Andy Warhol was terrified by disease and by the idea of disease. Glenn Gould claimed a friendly pat on his shoulder had destroyed his ability to play piano. And, we all know someone...