HMMMMMM.

Was the fact that ISIS has beheaded people the reason that you think military action is needed in Iraq? Then these questions are for you.

Did you know that the moderate Syrian rebels who the US wants to support sold the  journalist Steven Sotloff to ISIS who then beheaded him?

Did you know that these moderate Syrian rebels who the US wants to help beheaded 6 people itself not long ago?

Beheading is gruesome, but it does not constitute a threat to the United States. You can't go to war against beheading. And if it's so gruesome, why do we want to support "moderate" Syrian rebels who also behead people?