There are various things that women can do that males can NEVER accomplish. There are many views that they can see that men can never grasp. Do note that this is why men really need women subconsciously. To be complete.
See, this is something I used to believe through and through as well; I inappropriately labeled it the "feminine mystique" because I hadn't actually read
Betty Friedan's book at that point. It's still on my reading list, but I think she meant the "feminine mystique" as something negative that was confounding women's lives, rather than some kind of awesome mystical qualities and powers associated with femininity.
I start out with this seemingly pointless point because I think Betty Friedan and I might really have been looking at some of the same things, although obviously our cultural perspectives differ widely. I attached a sort of mysticism to femininity: women were the caretakers, the healers, the givers of life, the holders of shapely beauty, the ones who could cover up blemishes through arcane sorcery, the ones with the higher magic ratings in RPGs. Because, obviously, someone who can wear high heels and not trip wouldn't be able to do that without a high magic rating!
But I think Friedan found some negatives within that same set of sentimental attitudes. Maybe she was worried that, if women are regarded invariably as the ones who nurture, then society will have a tendency -- sometimes rock solid and observable in legal codes, sometimes softer and more nebulous -- to guide them into reproduction. More dangerously: if we honor the mystical cooking abilities of a middle class stay-at-home-mom in the US during the 1940s, or the fact that Abigail Adams did a right good job of advising her husband the second President of the United States, it might fool us into thinking we've given them their due when, maybe, we really haven't. That 1940s stay-at-home-mom might have preferred to go into cancer research, and maybe Abigail could have been president herself -- and a better one -- if things had been different.
I have to reach back into history because I can't think of too too many prominent examples who are more recent, and that is good. But the work of feminism isn't done once certain trends have been started, because there are still deeply-rooted problems to be dealt with. Not to mention that a single major ultraconservative backlash could obliterate the gains we've made during the past century. Ultraconservative backlashes have been doing this throughout history, possibly; it would be irresponsible of feminists to think that their work is now finished in the United States and other countries that have had successful feminist movements lately.
There's a significant amount of misogyny still seething within at least some sections of Western society, at level I didn't recognize until I began digging deeper and even finding it within myself -- it's a thing that becomes programmed over time. The belief that there is a mystical connection between men and women, and that one needs the other to be complete, can be harmless and romantic on the one hand. On the other, it can make men and women feel compelled to enter relationships or sexual encounters they might have been better off not pursuing, or maybe didn't even truly want to pursue aside from feeling that society demanded this of them. It is also a slap in the face to homosexuals, who get by just fine without their mystical better half; I suspect you didn't mean it in this sense, but it's still a concept we have to be careful with.
Now, if an individual man or woman finds meaning in traditional roles, I won't begrudge this of them, and I suspect most feminists wouldn't either; feminism's goal is simply to uproot that "mystique" in the sense in which it acts as something that actively shapes people's lives and constricts their choices. Indeed, feminist economic programs could empower some sections of women to choose traditional roles, and don all that magical mystique they've been locked out of due to sheer poverty; in the United States
Sojourner Truth did a great job of (blowing the lid open on the fact that some women might have very much enjoyed being sheltered housewives, spending time with their kids as opposed to working their hands raw in the fields and factories.
Feminism doesn't mean we can't embrace our differences as traditionally defined; it means that when we do, we're really doing that because it floats our boats and not because we feel forced to due to some external command, whether that command is hard-coded or implied repeatedly. At least, this is my personal take on what the movement means.
EDIT: It's true, of course, that men can't bear children; I really consider that the final frontier of separation between the sexes.
As I've been saying all along...