BACKGROUND In 2013, the American Psychiatric Association removed Asperger's Disorder from the DSM, offering instead the new DSM-5 diagnosis: Autism Spectrum Disorder. This change has been hailed the most controversial exclusion from the DSM, yet unlike the 1973 removal of homosexuality from DSM-III, Asperger's disorder has not been demedicalised. Rather, the disorder has simply been reclassifie...