Five Klan members and two women pose for a picture in front of their vehicle, which has been decorated for a parade or rally. After a period of decline during the Jim Crow years, the Ku Klux Klan (KKK) emerged again during the 1910s. This reversal was partly due to the Great Migration, when hundreds of thousands of African Americans moved from the South to the North, seeking jobs in industrialized cities, including many in Ohio. In addition, many people in the United States became involved in reform movements during the first decades of the 20th century. Some of these movements supported middle-class, Protestant values and believed that non-whites and foreigners were a danger to these beliefs. Because of these fears and concerns, the Ku K...