THE BIRTH OF THE BIPOLAR DISORDER

The history of the description by Jean-Pierre Falret of circular insan ity, the origin of our present day bipolar disorder, is presented as w ell as the claims of priority raised by his colleague Jules Baillarger . A detailed account is given of the long-lasting controversy which ha s often given rise to biased judgments about the respective roles of t he two psychiatrists. It is shown that the clinical concept was an exp ression of Falret's views about the nature of mental disorders and tha t, through the influence these views had on future nosological systems , the apparently purely picturesque episode corresponds to a landmark in the history of psychiatry.