remained in power for a quarter-century. Over time it migrated
to British Columbia, where it evolved to become an extremely
conservative party.
The Depression also provided an environment for strong, and
often repressive, political behavior in other provinces. Historical
inequities in Quebec, with a tradition of anglophone control over
businesses and investments, reached a crescendo during the traumatic
Dirty Thirties. Weaving together aspects of French-Canadian
nationalism, conservative politics, Roman Catholicism, and anti-
communism, lawyer Maurice Duplessis became Quebec’s premier in
1936 as the leader of the Union Nationale party. A chorus of French-
Canadian nationalist voices, gathering force since the appearance in
the 1920s of L’Action française , a journal spearheaded by the cleric
and historian Lionel Groulx, advocated francophone cultural
survival in Duplessis’s Quebec. The social messages used in campaign
rhetoric swiftly disappeared, however, and under the strong arm of
Duplessis, le chef, the Union Nationale passed restrictive laws against
communists and repressed laborers and unions. Similarly, Ontario’s
Liberal premier, Mitchell Hepburn, used special police forces,
nicknamed “sons of Mitches,” to crush strikes. Ontario witnessed
over one hundred strikes in 1937 alone, the most comprehensive of
which involved General Motors in Oshawa. Combined, these feisty
political activities in several of Canada’s largest provinces mounted a
formidable assault on the federal government’s powers during the
1930s, especially after King’s return in 1935. Thus, the Depression
had yet another important impact on Canada: economic turmoil and
social dislocation severely tested the federal-provincial bonds of
nationhood.
In response to these problems, Mackenzie King charged a com-
mission with making recommendations for improving governmental
relations. Formally named the Royal Commission on Dominion-
Provincial Relations, but popularly known as the Rowell-Sirois
Commission after its key members, it reported in 1940 on the state
of political affairs in Canada. Casting the report in the harsh light of
the Depression and recent history, the commissioners concluded that
residual powers, so clearly given to the federal government in the
British North America Act in 1867, had shifted to the provinces largely
as a result of court decisions. Moreover, the commissioners identified
acute regional inequities and found the provinces shockingly ill
150 Political Storms: Left, Right, and Center
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