Islam destroys everything it touches.
These Muslims are NOT extremists...they are practicing Islam according to Islamic teachings, according to Mohammed and the Koran, as well as Muslim Clerics and Political Leaderships...... From the Warlords of the Taliban in Apfghanitstan...to those fighting in Syria, Yemen, Libya, Sudan and other African nations ....to Israel, Sinai and Lebanon, Pakistan, Somalia ,Turkey, etc. etc. the list goes on all regarding Islams duty to subdue the nations and decclare them Islamic nations..... ISIS and ISIL and other terrorist groups are simply the Military arm of Islam.
Not one single country where Islam is has brought Peace?