Before revision: Studies have found that subjects with right-wing (or conservative in the United States) political views have larger amygdalae, report larger social networks , are more prone to express disgust to moral infringements and are more sensitive to perceived threats.
After revision: Studies have found that subjects with right-wing (or conservative in the United States) political views have larger amygdalae, , are more prone to express disgust to moral infringements and are more sensitive to perceived threats.