Should we stop splitting sports by gender and just let everybody compete together?
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.
Same dress code, standards and rules absolutely - regardless if competition is split or not.
Same competition definitely for some sports - chess and shooting come to mind.
More physical sports - I'm undecided there. I'd support everyone competing together if for example weight categories are introduced. You don't want people of widely different physical build competing together, it's not fun either to watch or play.