Yes, I do.

The fact that you are even debating it indicates you cannot recognize the physical reality of the world, even if you don't like it. I can't say it any plainer -- Reality is by definition objective, and once you make it subjective, one can go anywhere. You may wake up one day, for example, like our friend Rachel, and decide you are a swan, or an alligator, or maybe just hard core leftist? Only the latter would be correct.

Per Dr. Paul R. McHugh, the former psychiatrist-in-chief for Johns Hopkins Hospital and its current Distinguished Service Professor of Psychiatry, said that transgenderism is a 'mental disorder' that merits treatment, that sex change is 'biologically impossible,' and that people who promote sexual reassignment surgery are collaborating with and promoting a mental disorder.

https://en.wikipedia.org/wiki/Paul_R._McHugh