How can we prevent murderous schoolyard violence in children who have access to weapons,poor parental supervision, and a mean streak?"

如何防止校园暴力,这些暴力事件通常是由掌握武器，缺乏父母监管，或受到教唆的孩子引起的“

哈佛公开课 - 幸福课课程节选

In short you might say a lack of civic piety or respect.

简言之，你会说那是,缺乏公民虔诚或尊重。

耶鲁公开课 - 政治哲学导论课程节选