Indigenous peoples, European colonization, 13 colonies, Revolutionary War, Declaration of Independence, Constitution, westward expansion, Civil War, Reconstruction, Industrial Revolution, World Wars, Great Depression, Civil Rights Movement, Cold War, Space Race, Vietnam, Watergate, 9/11, War on Terror, Obama, Trump, Biden, technological advancements.
spam fails_task lang_mismatch pii not_appropriate hate_speech sexual_content quality toxicity humor helpfulness creativity violence