" For 10 points, name this condition, the subject of an  Anatomy  by Robert Burton and an ode beginning "No, no, go not to Lethe," written by John Keats.
In an essay by Sigmund Freud, this state is characterized by a cleavage between the critical ego and the ego altered by identification, which is caused by the withdrawing of free libido from an object into the ego. In that essay, a personinthistitlestatecan"know whom "butnot"w  hat "isitscause,thepresenceofunconsciouselementsservingto distinguish it from its title counterpart. James Boswell quoted Samuel Johnson remarking that "the only book that ever took him out of bed two hours sooner than he wished to rise" was a Renaissance treatise on this subject by the pseudonymous Democritus Junior. A poem about this condition argues that its personification is "only seen of him whose strenuous tongue can burst Joy's grape against his palate fine." In theories of the humors, this malady is caused by an excess of "black bile." For 10 points, name this condition, the subject of an  Anatomy  by Robert Burton and an ode beginning "No, no, go not to Lethe," written by John Keats.
In an essay by Sigmund Freud, this state is characterized by a cleavage between the critical ego and the ego altered by identification, which is caused by the withdrawing of free libido from an object into the ego.
melancholy  [or  melancholia ; or  Melancholie ; do not accept wrong answers such as "sadness" and "depression"]