An enduring figure on the edgy frontiers of the British music scene, Mark Stewart first came to prominence during the late '70s as a member of the punk/dub noisemaking squad the Pop Group, and continued storming musical boundaries and making powerful, confrontational music for the rest of his life. After he started working with producer Adrian Sherwood, Stewart began releasing caustic, chaotic solo albums such as 1983's Learning to Cope with Cowardice, which incorporated radical political messages into a dense, explosive mix inspired by dub and funk. His fearless genre experim...