Isolationism
- USA helps with Dawes plan, 1924
- Kellogg-Briand Pact, 1928
- Remains out of World affairs and the League of Nations
- The Republican attitude
- The Republican Presidents
Prohibition
- 1920-1933
- Volstead Act
- Temperance movements
- Rum running
- In place until 1933 in the USA (Ends in the early 1920's in Canada)
- Creates mobs and gangs (Al Capone)