The day after the 20th anniversary of 9-11, Religion Today Host Martin Tanner explains why the interpretation of 109 verses in the Quran by Radical Muslims, like the Taliban, ISIS, Al Quada, etc. caused 9-11, not U.S. foreign policy or U.S. involvement in the Middle-East, as some erroneously claim.  Learn why 99% of all terrorist attacks in the world are done in the name of one religious movement, Radical Islam, which believes that to be a good Muslim, one must fight against and kill infidels (non-Muslims).  This idea comes from teachings in the Quran.  Islamic terrorism has been going on in the form of the Barbary Coast Pirates (Muslim extremists of the 1700 and 1800s, and before, continuously to the present.