 Some months later Da'ish reportedly executed one of its own Sharia judges on the grounds that he had "excessive takfiri tendencies".Some Islamists have been condemned by other Muslims as Kharijites for their willingness to Takfir (declare other Muslims to be unbelievers) and kill self-professed Muslims.While Islamist often argue that they are returning to Islam unpolluted by Western Enlightenment ideas of freedom of thought and expression, early Islam also condemned extreme strictness in the form of the 7th century to the Kharijites.