Earlier quoted context omitted.
I so disagree. You can totally dance to metal. First, there's headbanging and moshing which are absolutely kinds of dance, as is air-guitar playing (a kind of... interpretive dance; I guess?). These may not be what most people think of when they think of dance, but most people also don't think of growling when they think of singing, and yet growling is a form of singing - and in fact one that is connected to traditio…
Obviously, when I said "you can't dance to metal", I was referring to dancing as traditionally pursued by those populations. They probably don't want to switch from the dancing they are used to to headbanging and moshing.
To give a few examples, I can imagine, in my head, wild rock 'n' roll dancing, of the kind you'd see young folks of the '60s dancing to Great Balls of Fire and the like, but this time under the sweet sounds of Motorhead or ACDC and it doesn't look out of place at all.
Anyway, I don't think modern dance is much closer to traditional dances either.