It goes directly to your credibility on any matters relating to science.
Is Bruce Jenner a man, or is he a woman?
Anyone who has any grasp of science, any credibility with anything to do with science, would have no difficulty at all, and no hesitancy, in answering the question and getting it right,
Whether Jenner or anyone else considers himself a woman has zero to do with science. Now i have a question for you, how often do you wonder what Bruce Jenner looks like naked and does this give you a tingly feeling every time? lol