The brittlest and most hard-line radical of the first wave of British punk bands, Crass issued a blitz of records that were ruthless in both their unrelenting socio-political screeds and their amelodic crash of noise. The horrors of war, the arbitrary nature of legal justice, sexism, media imagery, organized religion, the flaws of the punk movement itself -- all were subjected to harsh critique. Like few other rock bands before or since, Crass took rock-as-agent-of-social-and-political-change seriously, and not just in their music.