Overview How much Iranian nuclear capability is too much? The simplest answer is that any amount is unacceptable. But it is far from clear that zero enrichment is a realistic goal. To help illumin…

Overview How would the Arab states of the Middle East react if Iran were to acquire a nuclear weapons capability? In this Working Paper, sponsored by the Carnegie Corporation of New York, Michael …

The United States defined its preferred cyberspace norms—Internet openness, security, liberty, free speech, and with minimal government oversight and surveillance—in its 2011 International Strategy f…

Overview Corporate average fuel economy (CAFE) standards, which require automakers to achieve government-mandated targets for the efficiency of the vehicles they sell each year, can reduce U.S. re…

Overview Despite an extended period of economic difficulty, Pew Research Center pollsters Andrew Kohut and Michael Dimock show that Americans' core values and beliefs about economic opportunity, a…