sentences:  The '"Compendium of the Turkic Dialects" by Mahmud al-Kashgari, included among the infidels, the Uighurs.It was written ""just as the thorn should be cut at its root, so the Uighur should be struck on the eye"" by Kashgari, who viewed them as untrustworthy and noted that Muslim Turks used the derogatory name "Tat" against the Buddhist Uighurs whom Kashgari described as "infidels".The identities of "Buddhist" and "Uyghur" were intertwined with each other.