lincoln civil war 1960s genocide grant beatniks feminism counterculture hippies vietnam war decolonization cold war 1914-1918 war to end all wars the great war world war i cesar chavez chicano american indian movement aim lgbt gay liberation era second wave feminism feminist 1970s 70s 60s beat movement vietnamization american civil war reconstruction lee compromise of 1850 uncle tom's cabin dred scott totalitarian soviet communism fascism fascist nazi hitler stalin mussolini environmental movement great society lbj jfk fdr new deal great depression roaring twenties roaring 20s jazz age khmer rouge cambodian genocide s21 cambodia pol pot killing fields tutsi rwandan genocide rwanda hutu gregory stanton paul kugame eight stages of genocide mass rape bosnian genocide yugoslavia dayton accords former yugoslavia mass murder bosnia-herzegovina bosnia industrial revolution global economy globalization imperialism rubber leopold ii cell phone laptop africa belgium mining exploitation electronics congo
See more