The Western originators of the multi-disciplinary social sciences and their successors, including most major Western social intellectuals, excluded religion as an explanation for the world and its affairs. They held that religion had no role to play in modern society or in rational elucidations for the way world politics or/and relations work. Expectedly, they also focused most of their studies on the West, where religion’s effect was least apparent and argued that its influence in the non-West was a primitive residue that would vanish with its modernization, the Muslim world in particular. Paradoxically, modernity has caused a resurgence or a revival of religion, including Islam. As an alternative approach to this Western-centric stance and while focusing on Islam, the paper argues that religion is not a thing of the past and that Islam has its visions of international relations between Muslim and non-Muslim states or abodes: peace, war, truce or treaty, and preaching (da’wah).