Prior restraint is the answer to the question
        
                    
             
        
        
        
The United States passed the the Espionage Act
The Espionage Act was to forbid interference with military operations, to forbid support of U.S. enemies during wartime or to support a revolution in the military.
- R3KTFORGOOD ☕
 
        
             
        
        
        
The transatlantic slave trade between Africa and the Americas was fueled by the need for raw resources and agricultural products such as rice, indigo, tobacco, and cotton in England.
        
             
        
        
        
Answer:
So communism is a 1 party system, that the country only have 1 party. This system is needed for chinan if there is many party in that nation, there would be another civil war. So to prevent another civil war china for communist party.