"The argument that women aren't as brutal and war-like as men." If you noticed, mouse, I specifically mentioned Maggie Thatcher, and they don't come much more brutal and war-like than that.
As of now, women like that are the exception, but I imagine that in a society where women ruled, they'd properly rapidly enough reach the same level as men have. (Levelling down that is.) But I can't imagine myself becoming a militant suffraget (I think that's be the male ending wouldn't it?)in a hurry.
But while that might be an interesting topic of discussion, this thread isn't the best place for it.
In any case, I suspect that in such a society the controversy about abortion would be at least as heated as it is today (in America that is).