You will have to forgive me, as this matches no definition of racism that I am aware of, but I find your thoughts on the matter interesting.
Do you believe people choose to have mental disorders?
To be fair, I asked my question first. I assume by your not answering it you do not believe that people choose to have mental disorders.
As a courtesy to answer your question, I do not believe clothes appear on people genetically.
Transgenderism is not a ‘mental disorder.’ Full stop. (I refer you to the Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition [DSM-V], published by the American Psychiatric Association, for confirmation.)
Absent this plank, your argument that it is somehow demeaning to compare the plight of TG individuals to that of AAs simply falls apart.
How about little girl dresses on a 50 year old?
Is your inherent species changeable?
Many things are abnormal, if by abnormal you simply mean ‘far from average.’ Being 7 feet tall is abnormal. Having an IQ of 180 is abnormal. Being able to bench 500 lbs is abnormal.
Contrary to your implication, ‘abnormal’ is not necessarily a bad thing.
Practicing pedophilia will never be acceptable, because it entails committing a crime (not to mention the ethical/moral violations entailed).