Men do in fact do a lot of โmansplaining.โ That is, they tell women how something works or should work. Iโve seen it myself and know it happens.
But women also frequently engage in โwomainsplaining.โ Their version of the above is to tell men how they should feel or emotionally react to something. Seen that a lot, too.
I guess both genders do it when they believe someone has encroached on a domain they โown.โ