We are often confronted with questions about the boundaries of our personal responsibilities. Assume you are at a professional baseball game in the city in which you live. 

a. Another fan turns to you and uses a racial slur to describe the person who just sang the national anthem. What would you do? What do you think you should do? Explain. 

b. You observe fans making racial slurs and throwing bags of peanuts at a player on the visiting team. What would you do? What do you think you should do? Explain.