刚在维基上找到这一段,没有否认你最早说的,但的确如我所指出的,你所说的,只代表部分,不是全部。
是的,舞蹈的起源早于文字,但这一段明确讲了,在文字产生之前,舞蹈就是讲述“故事”(或者“迷思”)并且将之代代相传下去的方式之一,除非你要说,远古时期的“故事”只有生殖这一项内容。
One of the earliest structured uses of dances may have been in the performance and in the telling of myths. It was also
sometimes used to show feelings for one of the opposite gender. It is also linked to the origin of "love making." Before the production of written languages, dance was one of the methods of
passing these stories down from generation to generation.[4]
http://en.wikipedia.org/wiki/Dance