The literal definition of a mental disorder is a mental or bodily condition marked primarily by sufficient disorganization of personality, mind, and emotions to seriously impair the normal psychological functioning of the individual. Transgenders claim to be men trapped in a women's body or vice versa. This is clinically a mental disorder that society has now accepted. What's worse is that it is biologically impossible to have a sex change. So, people who are transgender basically think they are another sex and have no control. How is this not a mental disorder?