History 30 Politics and government 28 Social conditions 13 Diplomatic relations 12 Foreign relations 12 Economic conditions 10 Economic history 10 more ... Constitutional history 3 Economic policy 3 Histoire 3 Influence 3 Influence (Literary, artistic, etc.) 3 Nineteen sixties 3 Political aspects 3 Politicians 3 Civil rights 2 Civil rights movements 2 Civilization 2 Cold War 2 Federal government 2 Holocaust, Jewish (1939-1945) 2 Legislators 2 National characteristics, Canadian 2 National security 2 Political activity 2 Race relations 2 Social change 2 Social policy 2 Youth 2 20e siècle 1 less ...