I seen this thread earlier and have been thinking about this topic on and off throughout the day. I do agree that CDs should have their spot under the TG umbrella. But in my opinion clothes do not define or effect a persons gender, after all they are just material items made by people. Gender is defined in two parts physically and mentally, the physical part can be changed to co-inside with the mental part to make TS's who they are in mind and body. To me some one that is a CIS gendered male and wears a dress and acts in his mind "Feminine" is as much TG as a cat is a dog. If there is no gender dysphoria is the person really TG? Or just an actor/actress wearing a costume and playing a role? Some CD's may like to think that their need to dress runs deeper, but in the end it is usually just for sexually gratification.