| A | B |
| abolition | doing away with something (such as slavery) |
| apartheid | policy that keeps races separate (Ex: S. Africa) |
| civil rights | constitutional guarantees for all people |
| environment | all physical conditions that influence organisms |
| regulation | controlling by law |
| suffrage | right to vote |
| blacklist | people under suspicion to be penalized or boycotted |
| clear and present danger | limits of free speech by Supreme Court is the words bring about substantive evils |
| conscientious objector | someone who refuses to bear arms due to religious or moral principles |
| libel | false printed words that damage a person's character |
| McCarthyism | anti-communism accusations |
| slander | false spoken words that damage a person's character |