The Committee on Public Information (CPI) was established in 1917 by the United States government during World War I. Its primary purpose was to influence public opinion and promote support for the war effort through various forms of media, including posters, films, and speeches. The CPI aimed to create a unified national sentiment and counteract anti-war sentiments. Led by journalist George Creel, the CPI employed a range of communication strategies to disseminate information. It produced propaganda that highlighted the importance of the war and encouraged enlistment in the military. The committee played a significant role in shaping American perceptions of the war and fostering patriotism.