Describe the sinking of the lusitania and it's effects on american public opinion at the time

The sinking of Lusitania was a public relations nightmare for Germany as public opinion in the United States turned against them. ... In April 1917, the United States Congress voted to declare war on the Central Powers and entered World War I. The U.S. still doesn't enter the war, but is now ready.

the communist manifesto is an 1848 political pamphlet by the german near the end of the manifesto, the authors call for a "forcible overthrow of all existing social conditions",  ..

answer is :

many churches split during the movement.

new religions grew in popularity.