What was used to try and educate people to see the evil of the enemy World War 1?

During World War I, Propaganda was extensively used to educate the public about the perceived evils of the enemy. Governments utilized posters, films, pamphlets, and speeches to depict the enemy in a negative light, emphasizing atrocities and moral justifications for the war. This campaign aimed to rally support for the war effort, boost enlistment, and foster a sense of national unity against a common foe. The messages often invoked strong emotional appeals to instill fear and outrage, thereby motivating citizens to participate in the war effort.