ll be targets of violence. Help them learn and practice good manners. "Please," "thank you," "excuse me," and "I'm sorry" help ease tensions that can lead to violence. Emphasize the importance of not using alcohol or other drugs. Research clearly demonstrates the link between drugs and violence, including use of weapons. Encourage children to stick with friends who steer clear of violence and drugs. Make your home a welcoming place for your children and their friends. ... und warum darf man in deutschland keine waffen tragen?