Warren Chalk, Peter Cook, Dennis Crompton, Ron Herron, David Greene and Michael Webb are the founder members of Archigram. Their theoretical work began in the 1960s as a cry against ‘the crap then going up in London’. Although they never built a building together, their influence over a generation of architects continues to be felt today. The group was awarded the RIBA Gold Medal in 2002. Reyner Banham was one of the leading architectural commentators in the decades when Archigram was active, and the author of Megastucture (1976), which featured their work. Martin Pawley documented the architectural scene in London from the 1970s onwards from the perspective of a restless insider. His writing about Archigram is incisive and colorful. Michael Sorkin was an architect and urbanist whose practice spanned design, planning, criticism, and teaching. His books include Exquisite Corpse: Writing on Buildings (1991).