The primary purpose of the present study was to compare the attitudes of three relevant professional groups (clinical psychology, law, and social work) and their students toward the mentally ill and community care of the mentally ill. An assumption underlying the present investigation is that if the mentally ill are to be cared for effectively in the community, relevant professional groups must share certain attitudes toward the mentally ill and community care that are basically humanistic and tolerant. It is our contention that such care will be disrupted if both conditions do not prevail in the community; that is, mental health attitudes must be enlightened and shared by key professional and citizen groups.As a first step, the focus in the present study was on academic faculties and students at a major southeastern land-grant university. Although it is likely that university-based groups hold more liberal attitudes generally than persons in the community, the present focus was chosen because these data are essential to comparisons with community groups that will be made in later studies.