(Via NPR)
by Anastasia Tsioulcas
One, two, three, one, two, three, one, two, three: That’s the rhythm of a waltz. It’s one of the world’s most common dance forms. And you’d be forgiven if this triple-time pattern conjures up mental images of ball gowns and fancy-pants manners. But this quintessential high-society dance has some surprisingly indecent roots…
