Revival and ChangeRevival and Change is a compelling account of the elections, accomplishments, challenges, failures, and ultimate end of the Diefenbaker era. The Liberals had been in office for two decades when the 1957 election was called and were widely expected to win another majority government. But new Conservative leader John Diefenbaker completely overshadowed his opponents. Highlighting Liberal arrogance, Diefenbaker seized the opportunity that television and