Madmart, I have to say I deplore all acts of violence, whether they be direct, ie beheadings or indirect, ie sitting in an aeroplane pressing a button releasing a bomb, or sitting in a room controlling a drone. Both are equally evil.
I have never been an apologist for terrorism, I merely seek to understand the motivation of terrorists, and would remind you that terrorism committed by faux Muslims was very rare before the US and our reaction to 9/11. Slightly more than 3,000 people perished in or around the World Trade Centre after the atrocity committed by Saudis. How many innocent civilians have been killed since then by our reaction to said atrocity, and how many allied servicemen have been killed or maimed in the process.