Causes History 344 Politics and government 147 War 50 Colonies 46 World War, 1914-1918 46 Revolution 39 more ... Foreign relations 36 Slavery 25 Histoire 23 American 19 Financial questions 16 Political parties 11 Politique et gouvernement 10 Diplomatic relations 9 Finance 9 Secession 9 Guerre mondiale, 1914-1918 8 Social aspects 8 Political aspects 7 World War, 1939-1945 7 American loyalists 6 Public opinion 6 Administration 5 African Americans 5 Boston Massacre, 1770 5 Civil War 5 Commerce 5 Impressment 5 Social conditions 5 Sources 5 British colonies 4 Chesapeake-Leopard Affair, 1807 4 Civilization 4 Death 4 History, Military 4 Revolution, American 4 Afro-Americana 3 Anniversaries, etc 3 Antislavery movements 3 less ...