... there're so many different kinds of punks out there, just like there're so many different kinds of everything, and that's what makes the world worth living in in my opinion. I like punk because even "Be different" is redundant: Diversity shows when everyone is simply being their punkass self.
anyway, when you have a chance, go watch this punk-doc, "From the Back of the Room": http://www.fromthebackoftheroom.com/