19th Century Canada
In 1949, Newfoundland joined Confederation. Post-war prosperity and economic expansion ignited a baby boom and attracted immigration from war-ravaged European countries.

Under successive Liberal governments of Lester B. Pearson and Pierre Trudeau, a new Canadian identity emerged. Canada adopted its current Maple Leaf Flag in 1965. In response to a more assertive French-speaking Quebec, the federal government became officially bilingual with the Official Languages Act of 1969. Non-discriminatory Immigration Acts were introduced in 1967 and 1976, and official multiculturalism in 1971; waves of non-European immigration changed the face of the country. Social democratic programs such as universal health care, the Canada Pension Plan, Canada Student Loans, the Foreign Investment Review Agency, and the National Energy Program were established in the 1960s and 1970s; provincial governments, particularly Quebec and Alberta, opposed many of these as incursions into their jurisdictions. Finally, constitutional conferences led by Prime Minister Trudeau resulted in the patriation of the constitution from Britain, enshrining a Charter of Rights and Freedoms based on individual rights in the Constitution Act of 1982. Canadians continue to take pride in their system of universal health care, their commitment to multiculturalism, and human rights.

Quebec underwent profound social and economic changes during the Quiet Revolution of the 1960s. Quebec nationalists under Jean Lesage began pressing for greater autonomy . The radical Front de libération du Québec (FLQ) ignited the October Crisis in 1970 with bombings and kidnappings demanding Quebec independence. The more moderate Parti Québécois of René Lévesque came to power in 1976 and held an unsuccessful referendum on sovereignty-association in 1980. Efforts by the Progressive Conservative government of Brian Mulroney to constitutionally recognize Quebec as a "distinct society" with the Meech Lake Accord collapsed in 1989. Regional tensions ignited by the constitutional debate helped fledgling regional parties, the Bloc Québécois under Lucien Bouchard and the Reform Party under Preston Manning in Western Canada, relegate the Progressive Conservatives to fifth place in the federal election. A second Quebec referendum on sovereignty in 1995 was rejected by a slimmer margin of just 50.6% to 49.4%.. In 1997, the Canadian Supreme Court ruled unilateral secession by a province to be unconstitutional, and the Liberal government of Jean Chretien passed the "Clarity Act" outlining the terms of a negotiated departure. The Reform Party would expand to become the Canadian Alliance and merge with the Progressive Conservatives to form the Conservative Party of Canada in 2003. The Conservatives were elected as a minority government under Stephen Harper in the 2006 federal election. Later that year, Canada’s parliament passed a symbolic motion to recognize the Quebecois as a nation within Canada.
