> Organisms that produce the larger of two gamete sizes are female, and organisms that produce the smaller of two gamete sizes are male.
That's one of many ways sex is defined and it's definitely useful for some purposes, but I have no idea why some people think that is appropriate for making social distinctions.
> Women have a right to sex-specific sports
Gender (social, including legal, categories based on sex traits are gender, not sex) categories in sports were almost without exception created to prevent men from having to compete with and potentially lose to women. There is certainly an existing practice of gender segregated competition in some some sports and other competitive domains, but I’m not sure where the idea that this practice of segregation is a matter of rights comes from, no matter what basis of assigning gender is used. (Gender segregation has been frequently used as a means of preserving unequal treatment while meeting the US legal obligation for numerically equal opportunities in school sports insuring, but that’s obviously not the same thing as gender segregation being a right.)
That's the way that sex is defined. There's a few extremist academics who are trying to push their pet redefinition, but nothing serious. The UK Supreme Court ruling affirmed that recently from a legal standpoint, and that marks the high tide of those extremists' efforts. Gender ideology trying to erase sex is over.
> created to prevent men from having to compete with and potentially lose to women
You deeply misunderstand the origin of women's sports leagues. They were created by women for women as a result of patriarchal efforts to exclude women from sports. Men shoving their way into women's sports by way of gender identity is just one more example of males not accepting "no", and is exactly the reason why women have a right to their own spaces.
>Gender (social, including legal, categories based on sex traits are gender, not sex) categories in sports were almost without exception created to prevent men from having to compete with and potentially lose to women
Source? I've seen this claptrap mentioned a few times but never with a source.
That's one of many ways sex is defined and it's definitely useful for some purposes, but I have no idea why some people think that is appropriate for making social distinctions.
> Women have a right to sex-specific sports
Gender (social, including legal, categories based on sex traits are gender, not sex) categories in sports were almost without exception created to prevent men from having to compete with and potentially lose to women. There is certainly an existing practice of gender segregated competition in some some sports and other competitive domains, but I’m not sure where the idea that this practice of segregation is a matter of rights comes from, no matter what basis of assigning gender is used. (Gender segregation has been frequently used as a means of preserving unequal treatment while meeting the US legal obligation for numerically equal opportunities in school sports insuring, but that’s obviously not the same thing as gender segregation being a right.)