I really like this post by Jonathan Bradley about distinguishing genres by sound versus distinguishing them by culture. This was my response (I was fundamentally saying that the two interweave - sound is culture - and that the direction of his argument wasn't against using sound as a criterion but against reducing one's criteria to sound):
( The beats, the business model, the moon, and the stars )
I also linked Wittgenstein excerpts about family resemblance and the ilX discussion of Superwords as both being crucially useful tools in understanding this issue. (The ilX thread didn't start off about Superwords, and when it got there the topic was just one among many, so you have to search "superword" and then keep searching.)
( The beats, the business model, the moon, and the stars )
I also linked Wittgenstein excerpts about family resemblance and the ilX discussion of Superwords as both being crucially useful tools in understanding this issue. (The ilX thread didn't start off about Superwords, and when it got there the topic was just one among many, so you have to search "superword" and then keep searching.)