Well, it may be true that they are on a decline, though this is not necassarily a bad thing. With things like sexual reassignment, it's basically possible to become whatever sex you choose to be. So I think it's possible for a future without specified genders, but it's highly unlikely. There is a distinct difference in the way males and females act and behave and respond to different situations, even though "tomboys" and "feminine guy" seem to sometimes cross this basic line, it's still a majority that doesn't. All in all, variety is what makes the human race move and form. If genders would be taken away, the yes, sexism may cease, but people will always hate and discriminate for some other reason. It's a sad truth, but a truth none the less. Plus, I don't really like the idea of a conformist society, when you say that the future might be genderless, then I get a picture in my head of a bunch of bald completely same-formed people in gray body suits walking down the side walk. Not a pretty picture. But, that's just my opinion.

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"Draw thy beak from out my heart, and pull thy form from off my door! Quoth the raven: Nevermore."
"The easiest way to piss someone off is to agree with them from the very beginning."
Lelouch: "whippersnappers these days, with their Dragonforce and their Disturbed, why in MY day we had Iron Maiden!"

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