“The ego is a unity, a centre of experience that cannot be reduced to the sum of its states.”
— Muhammad IqbalThe Reconstruction of Religious Thought in Islam (1930), Lecture II, Knowledge and Religious Experience; close paraphrase

Commentary

This statement belongs to Iqbal's account of the ego in his second lecture, where he argues against those who would dissolve the self into a bundle of sensations or a mere series of mental events. Iqbal insists on the unity of the ego as the foundation of knowledge and of moral agency, and this view is central to his concept of khudi. Annemarie Schimmel, in Gabriel's Wing, examines Iqbal's psychology and notes his use of Western thinkers, including William James, to support the claim of an integrated self. Javid Iqbal's Zinda Rud describes his father's engagement with European philosophy at Cambridge and in Germany, which shaped this emphasis. Bashir Ahmad Dar argues that Iqbal's defence of the ego's unity is a reply both to materialist reduction and to the mystical dissolution of selfhood, and that he sought a middle path. Schimmel has observed that Iqbal's arguments were sometimes criticised for relying on Western categories, a point of debate that remains. The paraphrase should be verified against Lecture II, and the exact wording should not be presented as a direct quotation.