So
asks Jacob Sullum over at
Reason. Sullum gives the reasonable answer: yes, but one can also find comparable injunctions in the Bible. In fact, 99% of Muslims have never read the Koran with any intelligibility [1]. Muslims don't do it because "The Koran tells them so." Islam, like all religions is an evolving man-made construct overlain over the basic building blocks of their Good Book. The problem is that I do believe that the historical evidence backs up Robertson & company in their indictment of Islam's belligerency toward unbelievers.
Rather than point out passages in the Koran, Christian evangelicals should simply point out that you shall know them by the fruit of their works. Islam has a record. No Koranic exegesis is needed.
[1] I believe its dialect of Arabic is so archaic as to make it difficult for Arabs to even understand coherently.