In the wake of two U.S. Supreme Court rulings in the past three years, consumers, workers and others harmed by unfair fine print in contracts are increasingly being shut out of the courthouse, a new Public Citizen and National Association of Consumer Advocates (NACA) report shows.The report identifies 140 cases affecting thousands of consumers or employees over the past three years where a court enforced an arbitration clause and barred the claimants from participating in class actions.