It discusses the development of this theory in relation to Lenton's interpretation of Hagan's arguments, trends in Canadian and American homicide rates, and the development of consensus and conflict theories of crime. The structural theory of crime is presented in relation to race and gender issues. Methodological differences are discussed in reference to Lenton's analysis of the differences in crime rates between American and Canada. Particular focus is placed on Lenton's regression analysis of American-Canadian homicide ratios and analysis of provincial and territorial differences in homicide in Canada, covering national origin, religion, ethnicity, poverty, and family disruption. The synthesis of consensus and conflict theory is examined as is the confluence of structural and cultural themes. 3 figures, 1 table, and 30 references