History of Islamic Violence
This site is quite amazing in it's detailed history of Islamic violence from day one to the present. There are perhaps a thousand examples of aggression and violence committed as Islam expanded from Arabia. Essentially, Islam was and is spread through fear and intimidation. In other words, terrorism is the primary means of gaining new members and keeping those unfortunates born into Islam from leaving.
From the The 4 Freedoms Library
This interactive graphic introduces timelines. Please click on Full Jihad Timeline for all 1400 years.
http://4freedoms.com/page/full-jihad-timeline