No more men’s and women’s league, no more “gender eligibility” requirements, a common dresscode, same standards and rules for all.
Edit: since it looks like people missing the word let: the suggestion isn’t to force desegregation. It’s to allow it or even make it the default. Someone else made a good suggestion: segregate by attributes specific to the sport. In boxing it’s weight class, in basketball it could be height, in biking it could even be doped and non doped. Sex and gender need not be the very first thing to segregate by.
Generally yes, but I believe it is best done on a case by case (meaning type of sports, level and skillset) basis.
Generally on the recreational level, the differences between the sexes are much smaller than the differences within one sex. The best example that comes to mind is Tennis. Although it is physical in that it requires a lot of high-speed strength, which theoretically should be an advantage (on average) for young men, the skill difference between a man and another is far greater than that between an average man and an average woman. Go to a public court and you’ll see a non-ignorable amount of women outplaying men (if they even dare to play each other) and what’s even more baffling, older people beating younger people. On the absolute elite level though, they seem to almost play a totally different sport. Ball speed, running speed, ball spin and variety in spin on average are very different on the WTA compared to the ATP and therefore similar but different tactics and even technical styles are employed in the two. The difference within the Top 100 ATP or Top 100 WTA is much smaller than the average Top 100 WTA and average Top 100 ATP. So on that level, imho the segregation is merited.
As some others have already suggested, there might be better criteria to judge this separation on, like with weight class for martial arts. It is not always clear where that divider should be, though. As for tennis: Is it body weight or height? Maybe your fastest or average first serve? Maybe your fastest or average ground stroke? 30m Sprint time? Wherever you put that line might change the nature of the game played in that group and not even eliminate the de facto separation on sex or age, but in turn make it unattractive for some people to engage in a competition in the first place.
Which comes back to my initial statement of judging it case by case depending on the average difference between sexes and the difference within sexes.
edit: replaced gender with sex. Didn’t think of it because in my native language this distinction isn’t made.