Introduce the book and your goals for studying it, and briefly outline the issues the book explores. Tell students that issues-based study raises varied opinions, and that, as a class, you will set some ground rules for maintaining a respectful and safe classroom atmosphere for discussing personal views. Ask the class to collaborate to create a list of expectations, such as “We’ll respect one another’s privacy”; “We’ll listen to one another”; and “We won’t insult one another.” Post the list and revisit it periodically to allow students to make observations and air problems.