It is not inevitable that the U.S. will be taken over by Sharia, but it's up to the people now how bloody fending it off will be. As the U.S. blithely permits mass Muslim immigration heedless of the consequences, to remain an Islam history ignoramus is getting dangerous, and the ostrich act is not an option. Try studying free online with the Historyscoper to arm your mind at http://go.to/islamhistory