Discontinuity at attacks (IMAGE) PNAS Nexus Caption A regression discontinuity over the raw response data, implying a strong boost in acceptance following the attacks. There is no evidence in the raw data for regression to a pre-attack mean for Muslim acceptance. Credit J. Bulbulia & C. G. Sibley Usage Restrictions None License Original 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.