Research note: Rand's research on terrorism

Repeatedly, during the last few years, small groups of extremists have demonstrated that by using terrorist tactics they can achieve disproportionate effects. They attract worldwide attention to themselves and their causes; they arouse worldwide alarm, and can create international incidents that national governments are compelled to deal with, often before a worldwide audience. To protect against their attacks or to respond to crisis situations they create, they force governments to expend resources—manpower, money, the attention of senior officials—vastly out of scale with the magnitude of the actual threat they pose.¹