Since the "surge" in Iraq in 2006, counterinsurgency effectively became America's dominant approach for fighting wars. Yet many of the major controversies and debates surrounding counterinsurgency have turned not on military questions but on legal ones: Who can the military attack with drones? Is the occupation of Iraq legitimate? What tradeoffs should the military make between self-protection and civilian casualties? What is the right framework for negotiating with the Taliban? How can we build the rule of law in Afghanistan?

The Counterinsurgent's Constitution tackles this wide...

In 1914, a brilliant young political journalist published a book arguing that the United States had entered a period of "drift"-a lack of control over rapidly changing forces in society. He highlighted the tensions between expansion and consolidation, traditionalism and progressivism, and emotion and rationality. He wrote to convince readers that they could balance these tensions: they could be organized, efficient, and functional without sacrificing impulse, choice, or liberty. Mastery over drift is attainable, Walter Lippmann argued, through diligent attention to facts and making active...

In this original, provocative contribution to the debate over economic inequality, Ganesh Sitaraman argues that a strong and sizable middle class is a prerequisite for America's constitutional system.

For most of Western history, Sitaraman argues, constitutional thinkers assumed economic inequality was inevitable and inescapable--and they designed governments to prevent class divisions from spilling over into class warfare. The American Constitution is different. Compared to Europe and the ancient world, America was a society of almost unprecedented economic equality, and the...