"Soon after punk hit, intense, speed-driven hardcore bands formed in California and New York and DC, and their fans built an infrastructure — a coast-to-coast network of clubs, mimeographed fanzines, college radio stations, record shops, and small record labels that would make indie possible. Some of them (Camper Van Beethoven, Pixies) sounded like the indie that would come after; some of them (Black Flag) didn’t. But the movement — whether called alternative rock, modern rock, college radio, or whatever — was now grounded."