Explain what you mean by "lets their own people be murdered in cold blood."?
FB, I hold a grudge, and will continue to hold a grudge on the Obama administration for refusing to act to attempt to save the lives of the Ambassador, the two U.S Navy SEALs and the civilian contractor(s) who were murdered by insurgents in Libya at the U.S Embassy.
I am not comfortable with that Administration having any say whatsoever in NATO, particularly when their stupidity and incompetence could put UK personnel at risk. Theatres are dangerous places at the best of times, they don't need to be made more dangerous by incompetent politicians who don't even represent the country you are serving.