1. Stephen C. OConnell Professor of Law, University of Florida Fredric G. Levin College of Law. I would like to thank Jonathan Cohen, James Ellis, and Michael Radelet for their comments on this essay.
2. Compare MICHAEL PERLIN, THE JURISPRUDENCE OF THE INSANITY DEFENSE 38-39 (1994)(depicting medieval views) with Amerigo Farina et al., Role of Stigma and Set in Interpersonal Interaction, 71 J. ABNORMAL PSYCHOLOGY 421 (1966)(mentally ill persons described as less desirable friends and neighbors than criminals).
3. See generally GARY MELTON Et Al., PSYCHOLOGICAL EVALUATIONS FOR THE COURTS: A HANDBOOK FOR MENTAL HEALTH PROFESSIONALS AND LAWYERS 190-93 (2d ed. 1997).
4. These range from the crusades of Dorothea Dix in the late nineteenth century (see ALBERT DEUTSCH, THE MENTALLY ILL IN AMERICA: A HISTORY OF THEIR CARE AND TREATMENT FROM COLONIAL TIMES 131 (2d ed. 1949)), to system-wide litigation championing treatment rights for people with mental illness (see Wyatt v. Stickney, 344 F.Supp. 373 (1972).
5. See infra text accompanying notes 58-64.
6. 7. This essay will, in essence, define mental illness as psychosis. See infra Part I. A survey of 15 adult death row inmates found that 40% (six) were chronically psychotic (evidencing, e.g., loose, illogical thought processes, delusions and hallucinations). Dorothy O. Lewis et al., Psychiatric, Neurological, and Psychoeducational Characteristics of 15 Death Row Inmates in the United States, 143 AM. J. PSYCHIATRY 838, 840 (1986). A survey of 40% of the juvenile population on death row in the U.S. found that 50% (seven out of 14) suffered from psychosis. Dorothy O. Lewis, et al., Neuropsychiatric, Psychoeducational, and Family Characteristics of 14 Juveniles Condemned to Death in the United States, 145 AM. J. PSYCHIATRY 584, 585 (1988). According to one confidential source in the Florida Department of Corrections, as of December, 1999, approximately 5% of the 369 inmates on death row suffer from some sort of psychosis.
8. See infra text accompanying notes 66-83.
12. Psychosis has been defined as [a] severe mental disorder characterized by gross impairment in reality testing, typically shown by delusions, hallucinations, disorganized speech, or disorganized or catatonic behavior. AMERICAN PSYCHIATRIC ASSOCIATION, AMERICAN PSYCHIATRIC GLOSSARY 175 (7th ed. 1994).
13. See generally, AMERICAN PSYCHIATRIC ASSOCIATION, DIAGNOSTIC AND STATISTICAL MANUAL 151-52 (dementia due to general medical conditions); 285-86 (schizophrenia); 301 (delusional disorder); 332 (manic disorder)(4th ed. 1994)(hereinafter DSM-IV).
14. Id. at 633 (general definition); 637-38 (paranoid); 645 (schizotypal); 649-50 (antisocial); 654 (borderline) & 612 (intermittent explosive).
15. Id. at 46.
16. One estimate is that roughly 30% of those who suffer from mental retardation also suffer from mental illness. FRANK MENOLASCINO, CHALLENGES In MENTAL RETARDATION: PROGRESSIVE IDEOLOGY AND SERVICES 126-27 (1977). It should be noted that the American Psychiatric Associations treatment of mental retardation as a disorder akin to mental illness has been rejected by at least one body of mental retardation professionals. See AMERICAN ASSOCIATION OF MENTAL RETARDATION, CLASSIFICATION IN MENTAL RETARDATION (Herbert Grossman ed. 1983).
17. See, e.g., infra note 51 and accompanying text and note 102.
18. 487 U.S. 815 (1988).
19. Justice OConnor, one of the five-member majority voting to prohibit such executions, rested her decision on the ground that offenders younger than 16 may not be executed under the authority of a capital punishment statute that specifies no minimum age at which the commission of a capital crime can lead to the offenders execution. 487 U.S. at 857-58 (OConnor, J., concurring). Thus, if a state explicitly permitted execution of 15 year-olds, she might permit it. At present, there are no such statutes. 487 U.S. at 829.
21. Denis W. Keyes et al., Mental Retardation and the Death Penalty: Current Status of Exemption Legislation, 21 MENTAL & PHYSICAL DISABILITY L. REP. 687 (1997).
22. Jamie Marie Billotte, Is It Justified?The Death Penalty and Mental Retardation, 8 NOTRE DAME J. L., ETHICS & PUB. POLY. 333, 333-34 (1994).
23. 509 U.S. 312 (1993).
25. Schweiker v. Wilson, 450 U.S. 221, 235 (1981).
26. JOHN E. NOWAK & RONALD D. ROTUNDA, CONSTITUTIONAL LAW 601 (5th ed. 1995).
27. 473 U.S. 432(1985).
29. Although the Court canvassed a number of reasons given by City for its decision, most boiled down to a fear of people with mental retardation, to which the Court responded, mere negative attitudes, or fear, unsubstantiated by factors which are properly cognizable in a zoning proceeding, are not permissible bases for treating a home for the mentally retarded differently from apartment houses, multiple dwellings, and the like. Id . at 448.
32. LAURENCE TRIBE, AMERICAN CONSTITUTIONAL LAW 1443-46 (2d ed. 1988).
33. Id.; Gayle Lynn Pettinga, Rational Basis With Bite: Intermediate Scrutiny By Any Other Name, 62 IND. L.J. 779, 793-99 (1987); WILLIAM B. LOCKHART Et Al, CONSTITUTIONAL LAW: CASES COMMENTS QUESTIONS 1161 62 (8th ed. 1996).
35. Cf. William M. Wilson, III, Romer v. Evans: "Terminal Silliness," or Enlightened Jurisprudence?, 75 N.C. L. REV. 1891, 1931 (1997)(describing how the Courts decision in Romer v. Evans, 517 U.S. 620 (1996), striking down a Colorado constitutional provision that prohibited protective legislation for gays, may have loaned more credence to a standard of review that it specifically disavowed in Heller); Alfonso Madrid, CommentRational Basis Review Goes Back to the Dentists Chair: Can the Toothless Test of Heller v. Doe Keep Gays in the Military?, 4 TEMP. POL. & CIV. RTS. L. REV. 167, 192 (1994)(distinguishing Cleburne from Heller in part because the facts of Heller do not demonstrate the blatant discrimination that was apparent in Cleburne). Note also that Cleburne cannot be distinguished from Heller on the ground that the latter case, like the context at issue here, involved discrimination between two mentally disabled groups; such a conclusion would be tantamount to saying race is not a suspect classification when the government discriminates between two minority races.
36. Rehabilitation, often listed as the fourth purpose of punishment, obviously does not apply in this context.
37. Michael L. Perlin, The Supreme Court, the Mentally Disabled Criminal Defendant, and Symbolic Values: Random Decisions, Hidden Rationales, or Doctrinal Abyss?, 29 ARIZ. L. REV. 1, 98 (1987)(the fear of successful deception by people feigning mental illness has permeated the American legal system for over a century.).
38. Psychotropic medication has been quite successful at eliminating psychotic symptomatology within a few weeks, whereas habilitation of people with mental retardation is a slow process. Compare HAROLD I. KAPLAN & BENJAMIN J. SADOCK, COMPREHENSIVE TEXTBOOK OF PSYCIATRY 990 (6th ed. 1989)(response time to medication is four to five weeks) with AMERICAN PSYCHIATRIC PRESS, TEXTBOOK OF PSYCHIATRY 710-11 (John A. Talbott, et al. 1988)(discussing need for long-term programs for those with mental retardation).
39. Research suggests that jurors consider the defendants ability to obtain treatment relevant to the viability of an insanity defense. Norman J. Finkel & Christopher Slobogin, Insanity, Justification, and Culpability: Toward a Unifying Schema, 19 L. & HUM. BEH. 447, 458 (1995).
40. As two experts on people with mental retardation have stated, the cardinal difference [between retardation and mental illness] is that . . . [m]entally ill people encounter disturbances in their thought processes and emotions; mentally retarded people have limited abilities to learn. James W. Ellis & Ruth A. Luckasson, Mentally Retarded Criminal Defendants, 53 GEO. WASH. L. REV. 414, 424 (1985). With children, it is as much the opportunity as the ability to learn that is diminished.
41. That is certainly the publics perception. See, e.g., Bernice A. Pescosolido et al., The Publics View of the Competence, Dangerousness, and Need for Legal Coercion of Persons with Mental Health Problems, 89 AM J. PUB. HEALTH 1339, 1341 (1999)(reporting that, while 17% of a random sample of citizens felt that the a troubled person was very likely or somewhat likely to be violent, 33.3% said the same of the depressed person, and 60% said the same of a person with schizophrenia). A fifth possible argument is that, because of the greater likelihood they will confess to crimes they did not commit, people with mental retardation are more likely to be victims of miscarriages of justice. Cf. ROBERT PERSKE, UNEQUAL JUSTICE (1991). That argument, however, is logically relevant only to whether conviction should be overturned, not to whether the death penalty ought to be imposed.
42. See DSM-IV, supra note 13, at 39-40 (there is a measurement error of approximately 5 points in assessing IQ and impairments in adaptive functioning [a relatively amorphous construct], rather than a low IQ, are usually the presenting symptoms in individuals with Mental Retardation.).
44. For a related argument, see John J. Gruttadaurio, Consistency in the Application of the Death Penalty to Juveniles and the Mentally Impaired: A Suggested Legislative Approach, 58 U. CINN. L.REV. 211, 236 (1989).
45. Professor Perlin asserts that there is virtually no evidence that feigned insanity has ever been a remotely significant problem of criminal procedure, even after more `liberal substantive insanity tests were adopted. A survey of the case law reveals no more than a handful of cases in which a defendant free of mental disorder `bamboozled a court or jury into a spurious insanity acquittal. PERLIN, supra note 2, at 238. He also notes that research on malingering among offenders indicates that most inmates feign sanity, not insanity, id. at 240-42 & n.48, and that advances in detection of malingering can discern faking in over 90% of the cases when it does occur. Id. at 239-40.
46. David Wexler, Inducing Therapeutic Compliance through the Criminal Law, 14 L. & PSYCHOLOGY REV. 43, 50-52 (1990)(discussing hypothetically the scenario in which a person with mental illness engages in reckless endangerment by refusing medication that will curb dangerous propensities). Note that in the analogous situation involving lack of mens rea due to substance abuse, the law has traditionally recognized a defense for first degree murder, although if a person drinks (or fails to seek medication) with the purpose of making crime easier, then such culpability might be present. See generally, Paul Robinson, Causing the Condition of Ones Own Defense: A Study in the Limits of Theory in Criminal Law Doctrine, 71 VA. L. REV. 1 (1985). See also, Robert Pear, Few Seek to Treat Mental Disorders, a U.S. Study Says, N.Y TIMES, Dec. 13, 1999 at A1 (study shows that most people with mental disorder never seek treatment because they do not realize that effective treatments exist, . . . they fear discrimination because of the stigma attached to mental illness [or they] cannot afford treatment because they lack insurance that would cover it.).