The sight of meat, such as a juicy roasted turkey on the Thanksgiving table, may promote caveman behavioral traits, according to new research recently presented at a McGill University undergraduate science symposium. The study adds to the growing body of research on priming and aggression, which holds that looking at an object possibly learned to be associated with aggression, such as a gun, can make someone more likely to behave a certain way. "I theorized that meat would elicit an aggressive response because it would be beneficial to our ancestor's adaptation in that it would place our ancestors in a...