-white respondents are more reluctant than whites to support targeting or to be targeted. Terrorism risk assessments are highly diffuse …, reflecting considerable risk ambiguity. People fear highly severe worst case terrorism outcomes, but their best estimates of the … risk perception contexts, such as hindsight biases and embeddedness effects, are particularly evident for terrorism risk …

This document describes the evolution of defense, justice and security spending and criminality in Colombia since 1950 … provide security, defense and justice to citizens. Among them are the improvement of the reward assignation system to private …

Districts can be greatly affected by changes in the perceived level of terrorism …