In light of the Woolwich death, the main raison d’etre of the attack was 'foreign military presence in Muslim lands, in fact, most of the causes of terrorism have been related to this reason.
So, let’s say hypothetically, we eliminate our military presence/drone warfare stopped supporting the Gulf states, or supporting Egypt and the wider Muslim world, although I’m not naive to think this would have an effect on reducing terrorism completely, what effects would it have on,
A) Muslim opinion of the Western world in general
B) The states we supported or no longer supported in Middle East and Africa etc.
If I compare it a little bit to the UK experience in Southern Ireland before 1921, the Irish Republican brotherhood launched violent campaigns in England in the 19th century, but after the British left in the early 20th century, this no longer happened because most of the wind had been taken out of the sails of Irish nationalism (Yes, even taking into account the troubles afterwards) I was wondering if a similar experience would be repeated if we (Western World) withdrew militarily from the Muslim world.
Can it be said that our military footprint in this region of the world is a major cause of Islamic terrorism, or is it a bunk reason as to why they attack us?