The US followed isolationism after WW1 because the public didn't want to be apart of another war which concerned Europe, and a war looked inevitable.
Answer:
The Civil Rights Act of 1964, which ended segregation in public places and banned employment discrimination on the basis of race, color, religion, sex or national origin, is considered one of the crowning legislative achievements of the civil rights movement
He successfully repelled an invasion by rival claimant Herald Hardrada of norway