Everywhere the Salafi are pushing by saying, "We are the guardian, and we are resisting any kind of relationship to the West or provocation coming from the West." And internally, it's unsettling the whole situation. Now in Tunisian, in Libya, in Syria, in Egypt, the clash between the literalists and - the Islamists or the reformists is something which is going to be part of what we have to deal with as to the future of America.