Except that’s not the end of it.
Someone who wants to be recognized as a transwoman doesn’t just say “refer to me as a female now”, such a person undergoes hormone treatment, lives as a woman 24/7, and typically desires surgery that a normal male would react in horror to (you want to do WHAT to my penis?)
Such treatment DOES have an impact on the body, including diminishing physical strength. Now, does that put them on equal footing with ciswomen? I think that’s a reasonable question to ask - just the fact transwomen tend to be taller than the average ciswoman can potentially give them a leverage advantage. Having narrower hips means they run differently than someone with wide hips. Some things are not changed by transition. On the other hand, by transitioning early in puberty, or before puberty, today’s transwomen are going to have greatly diminished male traits even in their skeleton. They’ll probably wind up shorter, with wider hips, and a much more feminized physique than those who transition after full adulthood. That could go a long way towards leveling the playing field.
And no, I’m not worried about boys/young men proclaiming themselves women solely for the purpose of athletic advantage. Being a transwoman is not about declaring oneself female for the practice or the game then going back to being a boy in every other aspect of life. Normal cismen are not going to give up being men in every aspect of life just to play sports with such an advantage.
In order to be legitimately called “Mr. President” there is a process you need to go through. You haven’t gone through it, therefore we would laugh at the notion.
Likewise, there is a process one has to go through to be a transwoman. Unless someone goes through it no, they don’t have a right to ask others to call them a woman.
Yes, see above comment about needing to go through a process.
But… more generally… I do wonder about this. I have heard from more than one fully transitioned transwoman that she has experienced a marked reduction in strength from prior to transition, even from the two transwomen I’ve known on line who were intersex and somewhat feminized prior to transition as well as the many more who were chromosomally and otherwise physically male. Transitioned transwomen athletes probably can’t compete on the men’s field anymore. They don’t retain full male strength and athletic ability. Add in things like breast augmentation surgery, which some techniques can markedly reduce arm/upper body strength due to cutting muscles during the procedure, and they’re at an even greater disadvantage.
Does this mean ciswomen and transwomen are equal in athletic potential?
Myself, I don’t know. Haven’t researched the topic much myself. I do know that that Una has expressed some surprise and dismay at how her strength altered after fully transitioning. Is that due to the hormonal transition, the surgery, increasing age? I’m a ciswoman who regularly handles weights twice what Una is now saying she struggles with. Is that due to a lifetime of me learning to maximize my use of what leverage and strength I have, or something else? Una and I are of roughly similar age, she’s slightly taller, I’m probably slightly heavier. Would she have triumphed over me in athletic competition pre-transition? Would I consistently win against her now? (experience in a certain athletic endeavor being equal - I have no doubt she could pasts me in a fencing match as I have zero experience in that sport, regardless of any other advantage I may or may not have).
I’m not sure this has been really thoroughly studied, not the least because it’s only been in the past generation or two that hormonal/surgical transition has been really viable.
I think at this point individual evaluation is the only way to go. Pre-puberty boys and girls are potentially a lot more equal in sports than many would like to admit. If a transgirl in high school is on puberty blockers I could see her competing in girl’s sports. A transboy (sorry, that seems odd to my ears, but he would be the counterpart of a transgirl) pre-puberty and pre-transitioned might be at a marked disadvantage competing against cisboys, but post-hormones might be on level ground with them. A lot has to do with whether or not puberty has occurred because that’s when you start getting the really big disparities in strength.