Beachcomber - re "In feminist analysis, gender is considered to be a social construct"
And DH considers two blackbirds a sign of imminent good luck. "Considered" is not "is", of course.
There is ample evidence out there, some of which I quoted, that shows gender differences are at least partially innate. Faced with all that evidence, I don't think it is wise to continue "considering" the opposite because it makes that position look more like faith and less like the conclusion of rational analysis.
"both groups are socialised to perform gender roles"
Gender roles are social constructs, I would agree with this. That women are expected to be inoffensive and demure, while men are expected to be aggressive and driven in most cultures, for example.
But gender isn't, for the most part. It is fact that there are significant differences between how men and women function - we solve problems with two hemispheres of the brain while they involve only one, they are much better at spatial and gross motor skills while we are much better at visual cues, underlying meanings, and consensus building.
This is not about superiority/inferiority, but about specialisation.
Ignoring myriad evidences of these differences, again, makes the RadFem position look more like faith and less like the result of a rational, scientific analysis.
I'm happy to leave it there for the purposes of this thread, just wanted to clarify the above.