Stir-The-Pot-Tuesdays: ISIS

So Canada is over in the middle east because ISIS wants to kill us or something. Thing is, there's no declaration of war, so this is what, a police action?

Thing is, if ISIS came over here and actually killed a Canadian, we would catch them and put them on trial and lock them up forever -- but we wouldn't be putting them to death.

So why is it OK to go over there and kill them (plus civilians and support people) without a trial? Isn't that basically what we're accusing them of wanting to do to us?

A little bit stir-the-pot, yes, but also a little serious.