Bob Stewart, Part 4 of 4. Experiencing US and Canada after time at Christ’s College, Christchurch. Approaches to education, incentives, penalties, influence of parents. Changes since then. Dealing with failure. More optimistic can-do attitude in the US. Co-educational schooling. Education for adolescents. Returned to NZ when aged nearly 50. “Retired”, and elected on to city council. Fitzherbert Avenue trees and 4-laning. Journal, Social Behaviour and Personality. Reviewing and editing.