Emergence of the Americas in Global Affairs - Canada and the First World War

Dominion of British Empire

Canada's status in 1914; since Britain controlled foreign policy, Canada was automatically at war despite having no input on the declaration.

Canadian forces

integration into imperial operations - Canadian troops were placed under British command for the duration of the war (1914–1918), creating long-term friction over sovereignty.

Minister of Militia Sam Hughes

Served from 1911–1916; his administration was marked by inefficiency and political patronage, causing significant administrative chaos early in the war.

Anti-enlistment feelings in Quebec

Regional political rift fueled by 1914–1918 language policies and cultural differences, which limited military recruitment among French Canadians.

Economic impact

export of resources - Industrial restructuring; Canada dramatically increased production of wheat, meat, and minerals (1914–1918) to supply the British war effort.

War Measures Act

The 1914 decree; gave the federal government broad powers to suspend civil liberties and manage the economy and conscription.

Indirect tax increases

The early 1914–1916 fiscal policy; used to fund the war by increasing taxes on luxury goods like sugar and tobacco to avoid direct taxation.

Introduction of federal taxes

The 1917 shift in fiscal policy; the government introduced the Income War Tax Act, forever changing Canadian government revenue generation.

Questions of dominion sovereignty

Tensions grew throughout 1914–1918 as Canada’s military contribution increased while its voice in imperial strategy remained stifled.

Prime Minister Borden’s call for autonomy of Canadian troops

Political shift; Prime Minister Robert Borden pressured London for independent strategic control, leading to the formation of the Imperial War Cabinet in 1917.

Quebec nationalists’ opposition to the war

Led by Henri Bourassa in 1914–1918; this movement criticized the war as an "imperial" conflict, successfully limiting recruitment.

Military Service Act

The 1917 conscription law; intended to fulfill troop quotas, but it deepened the cultural divide between French and English Canada.

Anti-conscription violence

1918 social unrest; widespread riots in Quebec underscored the deep national divisions caused by the Military Service Act.

Second Battle of Ypres

The 1915 battle; witnessed the first major use of poison gas and highlighted Canadian courage, but exposed the failure of Canadian-made equipment.

Battle of Vimy Ridge

The 1917 operation; planned and executed by Canadians, this victory became a cornerstone of Canadian identity and progress toward independence.

Canada and the League of Nations

Through the 1919 Treaty of Versailles, Canada gained its own seat, marking a significant milestone in sovereign diplomatic status.

Winnipeg General Strike of 1919

Post-war labor unrest; highlighted the radicalization of the working class and social inequality following the end of the war.

Acceleration of Canadian manufacturing

Industrial change 1914–1919; the war shifted the economy from resource-based to include significant manufacturing, aiding post-war conversion

Halibut Treaty

The 1923 bilateral agreement; the first treaty signed by Canada independently of Britain, formally asserting sovereign treaty-making power.