Mark M. Lowenthal’s trusted guide is the go-to resource for understanding how the intelligence community’s history, structure, procedures, and functions affect policy decisions. In this Seventh Edition, Lowenthal examines cyber space and the issues it presents to the intelligence community such as defining cyber as a new collection discipline; the implications of the Senate Intelligence Committee’s staff report on enhanced interrogation techniques; the rise of the Islamic State; and the issues surrounding the nuclear agreement with Iran. New sections have been added offering a brief summary of the major laws governing U.S. intelligence today such as domestic intelligence collection, whistleblowers vs. leakers, and the growing field of financial intelligence.

First Published in 2015. This collection holds three volumes. Terrorism is a term that defies easy definition and its meaning has also changed over the course of history. Because this encyclopedia aims at comprehensiveness —across time, geography, and the conceptual landscape —it applies the broadest definition of terrorism: the use of violence or the threat of violence to effect political change through fear, in which the victims of the violence. The encyclopedia is divided into six parts.

The value proposition for fusion centres is that by integrating various streams of information and intelligence, including that flowing from the federal government, state, local, and tribal governments, as well as the private sector, a more accurate picture of risks to people, economic infrastructure, and communities can be developed and translated into protective action. The ultimate goal of fusion is to prevent manmade (terrorist) attacks and to respond to natural disasters and manmade threats quickly and efficiently should they occur. As recipients of federal government-provided national intelligence, another goal of fusion centres is to model how events inimical to U.S. interests overseas may be manifested in their communities, and align protective resources accordingly. There are several risks to the fusion centre concept -- including potential privacy and civil liberties violations, and the possible inability of fusion centres to demonstrate utility in the absence of future terrorist attacks, particularly during periods of relative state fiscal austerity. Fusion centres are state-created entities largely financed and staffed by the states, and there is no one "model" for how a centre should be structured. State and local law enforcement and criminal intelligence seem to be at the core of many of the centres.

Understanding Terrorism: Challenges, Perspectives, and Issues offers a multidisciplinary, comprehensive exploration of domestic and international terrorism that helps students develop the knowledge and skills needed to critically assess the expressions and underlying causes of terrorism. Martin explores theory and provides in-depth analysis in an accessible, engaging manner that helps readers develop the knowledge and skills they need to engage meaningfully with this robust course.