Although psychiatry has come a long way from the position articulated in DSM-I in 1952 that homosexuality was a sociopathic personality disorder, and in DSM-II in 1968 that it was a sexual deviation, biases against gays and lesbians are still present and active in clinical work even though "personality measures, projective tests, rates of psychiatric symptoms, and lifetime prevalence of psychiatric disorders, with few exceptions, do not distinguish between homosexual and heterosexual subjects." Pathologizing patients because of their homosexuality, stereotyping people on the basis of sexual orientation, empathic failure, heterosexism, and unsolicited attempts to change a patient's sexual orientation are still frequently found in psychotherapy, according to research cited in the text.