ʿIlm al-Kalām, usually foreshortened to kalam and sometimes called "Islamic scholastic theology", is an Islamic undertaking born out of the need to establish and defend the tenets of Islamic faith against doubters and detractors.
The contemporary Islamic scholar Nuh Ha Mim Keller holds the view that the criticism of kalam from scholars was specific to the Mu'tazila,
Why did the Mu'tazila criticize kalam?