Shift Happens! Critical Mass at 20

A new anthology celebrating the accomplishments of the Critical Mass movement over the past twenty years. From both theoretical and practical perspectives, the book explores how Critical Mass has gone around the world, how it has evolved along the way, and the impacts it has had on local politics, transportation, and cultures. Includes contributions from San Francisco, Paris, Chicago, Los Angeles, Puerto Elegre, Manchester, Madrid, Buenos Aires, Rome, São Paulo, A Coruña, Guadalajara, Nuevo León, Budapest, Prague, Helsinki, Ponce, Mexico City, Bilbao, Baton Rouge, Capetown, Vigo, Naples, New York City, Portland, London, Berkeley, Florianopolis, Calais, Dubai, and Palestine!