Stereotypes, expectations, and emotions influence an observer's ability to detect and categorize objects as guns. In light of recent work in action-perception interactions, however, there is another unexplored factor that may be critical: The action choices available to the perceiver. In five experiments, participants determined whether another…

"Balance" in the classroom has been the subject of recent debate in academic and public spheres, with some calling for legislation to prevent instructors from "indoctrinating" students. The debate over balance is important to sociology because the discipline is sometimes characterized as overtly liberal and activist; but the…