The popular view that Habermas’ philosophy is universal, therefore, is untenable. It is indeed ethnic in the way, as I argue in Religion as Critique, Immanuel Kant’s is and in whose tradition Habermas works. Habermas takes universalism as “open to all”. The (t)error of this axiom is obvious: based on his so-called Judeo-Christian tradition, Habermas makes a theory to tell the world that it is open. It doesn’t occur to him, as it did to Kant, that universal must also be from all. That is, Habermas disregards intellectual traditions such as Islamic culture. He scarcely engages with scholars like Ghazali, Muhammad Iqbal, Şerif Mardin, Talal Asad or B D Chattopadhyaya, not even Peter van der Veer, who lives close to Dusseldorf, Habermas’ birthplace.