1. Four of the 14 points were
   
   1. Open Diplomacy,
      
   2. Restoring conquered territory,
      
   3. Freedom of the seas,
      
   4. And most importantly, a League of Nations to be formed.
2. Anti-German propaganda included war-speeches, the Zimmerman telegram, and pamphlets saying not-nice things about them.
   
3. The Committee on Public Information distributed stuff to raise war enthusiasm.