Its a "hot Topic" issue because of petitions like this that are educating the world to the true nature of our naturally occurring social beneficial gender diversity. However pathologization means the same however you sugar coat it. This petition remains pertinent.
"Gender identity disorder. Individuals who believe their biological
gender doesn't match their gender identification will no longer be
labeled with a disorder. Instead, if they seek psychiatric treatment,
they can be labeled with "gender dysphoria."
"The workgroup responsible for dealing with the hot-button issue
considered a variety of other approaches, addressed later in this
article. Ultimately they settled on a formal diagnosis -- potentially
qualifying a patient for insurance-paid treatment if they want it --
but with a less pejorative name than "disorder."