Yes, so what? But dealing summarily with known terrorists in places such as Cyprus, Aden, Egypt etc is a world away from these suggestions:
A bucket if sunshine for Northern Iraq sounds better every day.
Thermobaric - same effect but no fallout!
Sure, it's going to deal with the IS guys, what a shame about all the Kurds, moderate Iraqis and all the rest who also want to see the back of IS as soon as possible. Still no doubt the advocates of the above regard them as expendable.