One of the best cases in point is the current confusion over the use of the increasingly popular term “bipolar disorder”—now firmly entrenched in the nomenclature of the Diagnostic and Statistical Manual (DSM-IV), the authoritative diagnostic system published by the American Psychiatric Association—instead of the historic term “manic-depressive illness.” Although I always think of myself as a manic-depressive, my official DSM-IV diagnosis is “bipolar I disorder; recurrent;
