Yes we learn many things when we grow up.<quoted text>
They didn't exactly teach us it was "normal" @ my school. We all used to call each other sluts, lemons and poofters - all the time. Of course I was too young to know what any of that meant.
Then you grow up...
We leave the innocence of child hood and get programmed to do things which are politically right and be on the right side of our society.
We try to treat "normal" whatever we see and being practiced in our society and think as "weird" practices of other people and socities.
Most of us become Bigot when we grow up.
And we start saying "Homo is as natural as Hetro".... let us change marriage forms and make them "Party-A and Party B"