How much less safety is worth a little more inclusion? How much harm for how many newly-included people?
Deliberate, combative contact *with intent to cause harm*.
The results of inclusion without consideration for safety could be devastating. And we know which athlete will suffer.
A sport where contact is permitted but probably isn't overly heavy (basketball)?
A sport where contact without intent to cause physical harm is part of the gameplay (rugby)?
99 males lift 100kg; 1 lifts 49kg. Average 99.49kg, range 49-100kg.
99 females lift 50kg; 1 lifts 101kg. Average 50.51kg, range 50-101kg.
By range, females are stronger.
An average (whatever type) is a measurement of the property; the range is a measurement of the measurements.
If you have a weak male or a strong female in your dataset (both outliers), they will generate overlap between distributions.
If you argue it is, you are arguing for unisex sports. Because there will always be a weak male and a strong female.