Red Summer describes the race riots that occurred in more than three dozen cities in the United States

United States

The United States of America is a federal constitutional republic comprising fifty states and a federal district...

 during the summer and early autumn of 1919. In most instances, whites attacked African Americans. In some cases groups of blacks fought back, notably in Chicago

Chicago

Chicago is the largest city in the US state of Illinois. With nearly 2.7 million residents, it is the most populous city in the Midwestern United States and the third most populous in the US, after New York City and Los Angeles...

, where, along with Washington, D.C.

Washington, D.C.

Washington, D.C., formally the District of Columbia and commonly referred to as Washington, "the District", or simply D.C., is the capital of the United States. On July 16, 1790, the United States Congress approved the creation of a permanent national capital as permitted by the U.S. Constitution....

 and Elaine, Arkansas

Elaine, Arkansas

Elaine is a city in Phillips County, Arkansas, United States. The population was 865 at the 2000 census.-Geography:Elaine is located at .According to the United States Census Bureau, the city has a total area of , all of it land....

, the greatest number of fatalities occurred. The riots followed postwar social tensions related to the demobilization of veterans of World War I

World War I

World War I , which was predominantly called the World War or the Great War from its occurrence until 1939, and the First World War or World War I thereafter, was a major war centred in Europe that began on 28 July 1914 and lasted until 11 November 1918...

, both black and white, and competition for jobs among ethnic whites and blacks.
The activist and author James Weldon Johnson

James Weldon Johnson

James Weldon Johnson was an American author, politician, diplomat, critic, journalist, poet, anthologist, educator, lawyer, songwriter, and early civil rights activist. Johnson is remembered best for his leadership within the NAACP, as well as for his writing, which includes novels, poems, and...

 coined the term "Red Summer." Employed since 1916 by the National Association for the Advancement of Colored People

National Association for the Advancement of Colored People

The National Association for the Advancement of Colored People, usually abbreviated as NAACP, is an African-American civil rights organization in the United States, formed in 1909. Its mission is "to ensure the political, educational, social, and economic equality of rights of all persons and to...

 (NAACP) as a field secretary, he built and revived local chapters of that organization.