Homeland Security / need answers for 2questions r/t terrorists. Deliverable length 2 pages

•Are there any common sociological and/or psychological characteristics of the people who are recruited into terrorist organizations? 

•What are factors that may contribute to a person’s decision to join a terrorist group?

•Support your answer with RESEARCH and EXAMPLES.

‘Objective: Identify the historical, psychological, and sociological explanations of terrorism’

Must have reliable references with websites