whether or not a "contented pedophile"—an individual who fantasizes about having sex with a child and masturbates to these fantasies, but does not commit child sexual abuse, and who does not feel subjectively distressed afterward—met the DSM-IV-TR criteria for pedophilia since this person did not meet criterion B. Criticism also concerned someone who met criterion B, but did not meet criterion A. A large-scale survey about usage of different classification systems showed that the DSM classification is only rarely used. As an explanation, it was suggested that the underinclusiveness, as well as a lack of validity, reliability and clarity might have led to the rejection of the DSM classification. Ray Blanchard, an American-Canadian sexologist known for his research studies on pedophilia, addressed (in his literature review for the DSM-5) the objections to the overinclusiveness and under underinclusiveness of the DSM-IV-TR, and proposed a general solution applicable to all paraphilias. This meant namely a distinction between paraphilia and paraphilic disorder. The latter term is proposed to identify the diagnosable mental disorder which meets Criterion A and B, whereas an individual who does not meet Criterion B can be ascertained but not diagnosed as having a paraphilia. Blanchard and a number of his colleagues also proposed that hebephilia become a diagnosable mental disorder under the DSM-5 to resolve the physical development overlap between pedophilia and hebephilia by combining the categories under pedophilic disorder, but with specifiers on which age range (or both) is the primary interest. The proposal for hebephilia was rejected by the American Psychiatric Association, but the distinction between paraphilia and paraphilic disorder was implemented. The American Psychiatric Association stated that "[i]n the case of pedophilic disorder, the notable detail is what wasn't revised in the new manual. Although proposals were discussed throughout the DSM-5 development process, diagnostic criteria ultimately remained the same as in DSM-IV TR" and that "[o]nly the disorder name will be changed from pedophilia to pedophilic disorder to maintain consistency with the chapter's other listings." If hebephilia had been accepted as a DSM-5 diagnosable disorder, it would have been similar to the ICD-10 definition of pedophilia that already includes early pubescents, and would have raised the minimum age required for a person to be able to be diagnosed with pedophilia from 16 years to 18 years (with the individual needing to be at least 5 years older than the minor). O'Donohue, however, suggests that the diagnostic