* Associate Professor of Law, University of North Carolina at Chapel Hill. 1 See, e.g., Michael D. Bayles, Character, Purpose, and Criminal Responsibility, 1 LAW & PHIL. 5 (1982); Richard B. Brandt, The Insanity Defense and the Theory of Motivation, 7 LAw & PHIL. 123 (1988) [hereinafter Brandt, The Insanity Defense]; Richard B. Brandt, A Motivational Theory of Excuses in the Criminal Law, in 27 NoMos, CRIMINAL JUSTICE 165 (J. Roland Pennock & John W. Chapman eds., 1985) [hereinafter Brandt, A Motivational Theory of Excuses]; Joshua Dressler, Justifications and Excuses: A Brief Review of the Concepts and the Literature, 33 WAYNE L. REv,. 1155 (1987) [hereinafter Dressler, Justifications and Excuses]; Joshua Dressler, New Thoughts About the Concept ofJustification in the Criminal Law: A Critique of Fletcher's Thinking and Rethinking, 32 U.C.L.A. L. REV. 61 (1984) [hereinafter Dressler, New Thoughts]; Albin Eser,Justification and Excuse, 24 AM.J. COMP. L. 621 (1976); GEORGE P. FLETCHER, RETHINKING CRIMINAL LAW (1978) [hereinafter FLETCHER, RETHINKING CRIMINAL LAW]; George P. Fletcher, The Individualization of Excusing Conditions, 47 S. CAL. L. REV. 1269 (1974); George P. Fletcher, The Right Deed For The Wrong Reason: A Reply to Mr. Robinson, 23 U.C.L.A. L. Rev. 293 (1975); George P. Fletcher, Should Intolerable Prison Conditions Generate A justification or an Excuse for Escape?, 26 U.C.L.A. L. Rev. 1355 (1979) [hereinafter Fletcher, Intolerable Prison Conditions]; George P. Fletcher, The Unmet Challenge of Criminal Theory, 33 WAYNE L. REV. 1439 (1987); Kent Greenawalt, Conflicts of Law and Morality-Institutions of Amelioration, 67 VA. L. REV. 177 (1981); Kent Greenawalt, Distinguishing justifications from Excuses, 49 LAW & CONTEMP. PROBS. 89 (1986) [hereinafter Greenawalt, Distinguishing Justifications from Excuses]; Kent Greenawalt, The Perplexing Borders of Justification and Excuse, 84 COLUM. L. REV. 1897 (1984) [hereinafter Greenawalt, Perplexing Borders]; Jerome Hall, Comment on Justification and Excuse, 24 Am.J. Comp. L. 638 (1976); H.L.A. Hart, Legal Responsibility and Excuses, in DETERMINISM AND FREEDOM IN THE AGE OF MODERN SCIENCE (Sidney Hook ed., 1961); Andrew von Hirsch & Nils Jareborg, Provocation and Culpability, in RESPONSIBILITY, CHARACTER, AND EMoTIONS 241 (Ferdinand Schoeman ed., 1987); Sanford H. Kadish, Complicity, Cause and Blame: A Study in the Interpretation of the Doctrine, 73 CAL. L. REV. 323 (1985); SANFORD H. KADISH, Excusing Crime, 75 CAL. L. REV. 275 (1987); Michael S. Moore, Causation and the Excuses, 73 CAL. L. REV. 1091 (1985); Michael S. Moore, Choice, Character, and Excuse, 7 Soc. PHIL. & POL'Y 29 (1990) [hereinafter Moore, Choice, Character, and Excuse]; MICHAEL MOORE, LAW AND PSYCHIATRY (1984); Paul H. Robinson, Criminal Law Defenses: A Systematic Analysis, 82 COLUM.