David Cunningham, Brandeis University (IMAGE) Brandeis University Caption David Cunningham and colleagues studied county voting records in 10 southern states from 1960-2000 and found that the Ku Klux Klan activity in the 1960s was associated with a statistically significant increase in Republican voting compared to counties with no established KKK chapter, even 40 years later. Their findings demonstrate how the impact of a social movement can endure long after the movement itself has declined. Credit Mike Lovett Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.