Khalid Sheikh Mohammed masterminded 911.
As far as underestimating ISIS they are JV when they go up against a well trained and disiplined army. Civillians, women and children, and cowards, not so much.
So you are suggesting the group beheading people, and taking over large portions of the mideast for a pan-islamic caliphate are the "jv" team?
Even your obama doesn't believe that!
Matthew 10:34Think not that I am come to send peace on earth: I came not to send peace, but a sword.
“When buying and selling are controlled by legislation, the first things to be bought and sold are legislators.” - P. J. O’Rourke
“Socialism is great until you run out of someone elses money” Margaret Thatcher