As it enters its 30th year, the Pittsburgh punk rock troupe finds itself as, if not more, relevant as ever.The politically minded quartet now boasts a track record of 19 albums, thousands of performances and a legacy of activism that includes support for the likes of Amnesty International, Democracy Now!, PETA, Greenpeace and more, along with alliances with like-minded groups such as Rage Against The Machine and, now, Prophets Of Rage.