Only two published studies, both from the early 1980s, have specifically examined psychologist attitudes toward the Diagnostic and Statistical Manual of Mental Disorders (DSM). The current article rectifies this by presenting the results of a recent survey of attitudes toward the DSM-IV-TR and DSM-5. Though the DSM has changed over the years, psychologist attitudes toward it have remained remarkably consistent. Although more than 90% of psychologists report using the DSM, they are dissatisfied with numerous aspects of it and support developing alternatives to it—something that psychologists over 30 years ago supported, as well. The finding that almost all psychologists use the DSM despite serious concerns about it raises ethical issues because professionals are ethically bound to only use instruments in which they are scientifically confident.