Book excerpt: From a leading constitutional scholar, an important study of a powerful mode of government control: the offer of money and other privileges to secure submission to unconstitutional power. The federal government increasingly regulates by using money and other benefits to induce private parties and states to submit to its conditions. It thereby enjoys a formidable power, which sidesteps a wide range of constitutional and political limits. Conditions are conventionally understood as a somewhat technical problem of Òunconstitutional conditionsÓÑthose that threaten constitutional rightsÑbut at stake is something much broader and more interesting. With a growing ability to offer vast sums of money and invaluable privileges such as licenses and reduced sentences, the federal government increasingly regulates by placing conditions on its generosity. In this way, it departs not only from the ConstitutionÕs rights but also from its avenues of binding power, thereby securing submission to conditions that regulate, that defeat state laws, that commandeer and reconfigure state governments, that extort, and even that turn private and state institutions into regulatory agents. The problem is expansive, including almost the full range of governance. Conditions need to be recognized as a new mode of powerÑan irregular pathwayÑby which government induces Americans to submit to a wide range of unconstitutional arrangements. Purchasing Submission is the first book to recognize this problem. It explores the danger in depth and suggests how it can be redressed with familiar and practicable legal tools.