It is nice to have a discussion regarding this but some of my friends in the USA are of the same view as me; that US Drone strikes kill innocents and I find it hard to have sympathy with those who have died in the gun attack.
One of my friends from the Royal Air Force was shot down and killed after a bombing raid in Iraq and was trying to land in Kuwait. American's called this friendly fire.
Lets be truthful, nothing is friendly when it comes around to weapons of any calibre.
Maybe some sanity can prevail....enough wars, the people do not want them!