This thread has already been opened by @Back2ISLAM, but it was closed by @HahiHa. I'm opening it again.
What do you think ISIL (or ISIS) is? How did they so quickly spread through Middle East? Who is their leader? Is Al Qaeeda as powerfull as it was a decade ago? Are they and ISIL connected in some way? Do they have contacts in different countries? How do they get money for their actions? Where do you think that next attack will happen? Is CIA and NSA maybe hiding something about them? Do you think they secretly manipulate them?