An excellent but long post from the fine folks at feministing.com, with only a portion quoted below
The Diagnostic and Statistical Manual of Mental Disorders (DSM) has been called the "bible of mental illness" because it lists and defines all of the "official" psychiatric diagnoses according to the American Psychiatric Association. The DSM is in the early stages of undergoing its 5th major revision; each previous revision has seen the total number of mental disorders recognized (some might say invented) by the APA greatly increase. Last year, trans activists were particularly concerned to learn that Ken Zucker and Ray Blanchard had been named to play critical lead roles in determining the language of the DSM sections focusing on gender and sexuality, especially given that these researchers are well known for forwarding theories and therapies that are especially pathologizing and stigmatizing to gender-variant people.
Blanchard has recently presented some of his suggestions to revise the "Paraphilia" section of the DSM. In the past, this section has generally received little attention from feminists, as it has been primarily limited to several sexual crimes (e.g., pedophilia, frotteurism and exhibitionism) and a handful of other generally consensual but unnecessarily stigmatized sexual acts (such as fetishism and BDSM) that are considered "atypical" by sex researchers. However, there are two aspects of the proposed Paraphilia section revision that should be of great concern to feminists, as well as anyone else who is interested in gender and sexual equality.
First, Blanchard is proposing a significant expansion of the DSM's definition of "paraphilia" to include:
"any intense and persistent sexual interest other than sexual interest in genital stimulation or preparatory fondling with phenotypically normal, consenting adult human partners."
The first concern here is the term "phenotypically normal" (meaning "normal" with regards to observable anatomical or behavioral traits). Thus, according to this definition, attraction to any person deemed by sex researchers to be "abnormal" or "atypical" could conceivably be diagnosed as paraphilic. So, do you happen to be attracted to, or in a relationship with, someone who is differently-abled or differently-sized? Or someone who is gender-variant in some way? Well congratulations, you may now be diagnosed with a paraphilia!
Blanchard and other like-minded sex researchers have coined words like Gynandromorphophilia (attraction to trans women), Andromimetophilia (attraction to trans men), Abasiophilia (attraction to people who are physically disabled), Acrotomophilia (attraction to amputees), Gerontophilia (attraction to elderly people), Fat Fetishism (attraction to fat people), etc., and have forwarded them in the medical literature to denote the presumed "paraphilic" nature of such attractions.
This tendency reinforces the cultural belief that young, thin, able-bodied cisgender women and men are the only legitimate objects of sexual desire, and that you must be mentally disordered in some way if you are attracted to someone who falls outside of this ideal. It's bad enough that such cultural norms exist in the first place, but to codify them in the DSM is a truly terrifying prospect.
Another frightening aspect of Blanchard's proposal is that any sexual interest other than "genital stimulation or preparatory fondling" is now, by definition, a paraphilia.
In his presentation, he claimed that paraphilias should include all "erotic interests that are not focused on copulatory or precopulatory behaviors, or the equivalent behaviors in same-sex adult partners." Copulatory is defined as related to coitus or sexual intercourse (i.e., penetration sex). So, essentially, all forms of sexual arousal and expression that are not centered around penetration sex may now be considered paraphilias.
So, do you and your partner occasionally role-play or talk dirty to one another over the phone? Or engage in arousing play that is not intended to necessarily lead to "doing the deed"? Do you masturbate? Do you get a sexual charge from wearing a particularly sexy outfit or performing any act that falls outside of "genital stimulation or preparatory fondling"? Well, then congratulations, you can be diagnosed with a paraphilia!