Kafirize

The practice of Islamists to kafirize their opponents (that is, to declare them unbelievers or pagans) further widens the gap between the radicals and the mainstream

1999, Founding Director of the Prince Alwaleed Bin Talal Center for Muslim-Christian Understanding Georgetown University John L. Esposito Professor of Religion and International Affairs, The Islamic Threat: Myth or Reality?: Myth or Reality? In particular, many are challenged to avoid, in their zeal to Islamize state and society, a tendency to “kafirize.”

No intention to kafirize 'non-believers'.