-
When blacks and whites were separated because of race.
-
Jazz music and dance styles became popular in the United States
-
In 1920, a secret order changed its solicitation, which caused the attraction many of recruits.
-
Women received the right to vote.
-
-
-
The Supreme Court of the United States stated that nonwhites shouldn't have U.S. citizenship.
-
KKK had rallies in the state of Washington.