[Mz]

And, yet, most of the time, most people can fairly readily infer gender based on voice alone.

I know it isn't politically correct to talk about any differences at all between ethnicities or even genders. The PC thing at the moment seems to be that "all such differences are social construct." So, it would probably be wise for me to just walk away here as a lot of people will assume I am a racist trying to justify racism. And this isn't some kind of hill I care to die on.