Philippa Mein Smith is Professor of History at the University of Canterbury. She is the author of Maternity in Dispute: New Zealand 1920-1939 (1986), Mothers and King Baby: Infant Survival and Welfare in an Imperial World: Australia 1880-1950 (1997) and co-author of A History of Australia, New Zealand and the Pacific (2000) and Remaking the Tasman World (2008).