For Melvin Sabshin, M.D., APA medical director from 1974 to 1997, the confrontation with Soviet psychiatry around abuses of the profession to detain political prisoners—though only one episode in his storied APA career—was defining: it involved the assertion of an empirical, evidence-based psychiatric practice over ideology, a triumph that Sabshin believes is his most lasting contribution to American psychiatry and is recounted in his 2008 book, Changing American Psychiatry (published by APPI).