It is reasonable to expect that courts will demonstrate great solicitude for the recent innovation that I term collective action waivers - i.e., contractual provisions contained within arbitration agreements whereby consumers and others waive their rights to participate in any form of collective litigation or class arbitration. The history of mass tort class actions and the hegemonic expansion of pro-arbitration jurisprudence compel this conclusion. And, as the now-dominant economic model of contract law has moved the focus of courts from the value of consent to the value of efficiency, arbitration agreements found in all manner of shrink-wrap, scroll-text and bill-stuffer notices are increasingly upheld. As a consequence, we are rapidly ...