7 Interpretation, Avoidance, and Embrace 7 Interpretation, Avoidance, and Embrace 7.1. Cass Sunstein, Cost Benefit Analysis and Arbitrariness Review Cass Sunstein, Cost Benefit Analysis and Arbitrariness Review 7.2. Antonin Scalia, The Rule of Law as a Law of Rules Antonin Scalia, The Rule of Law as a Law of Rules 7.3. Met Life v. FSOC Met Life v. FSOC