"Without looking at the various polling data, it is obvious to anybody the hatred is beyond comprehension. Where this hatred comes from and why we will have to determine," said Mr. Trump, the leading Republican candidate for his party’s 2016 presidential nomination.

We know why they hate us, and they try their best to make it very clear. We know at least their reasoning for 9/11:

The terrorists responsible for the bombing of the World Trade Center in 1993 sent a letter to the New York Times which stated, in part: "We declare our responsibility for the explosion on the mentioned building. This action was done in response for the American political, economical, and military support to Israel the state of terrorism and to the rest of the dictator countries in the region."

It's different for ISIS though. Think of it this way: From the very beginning, ISIS has used their religion as an excuse to kill, conquer, and take power. Now they are wanting to be recognized as an authority, and they are so selfish and stubborn people, anytime they are not getting their way, they call for action.

So when journalists create anti-ISIS cartoons, or when anyone refers to them as Daesh, they get pissed, and to show strength, they kill.

"They hear it, quite rightly, as a challenge to their legitimacy: a dismissal of their aspirations to define Islamic practice, to be 'a state for all Muslims' and — crucially — as a refusal to acknowledge and address them as such."