" To hail a religion for its compatibility with a secular society was decidedly not a neutral gesture. Secularism was no less bred of the sweep of Christian history than were Orban's barbed-wire fences.

Naturally, for it to function as its exponents wished it to function, this could never be admitted. The West, over the duration of its global hegemony, had become skilled in the art of repackaging Christian concepts for non-Christian audiences. A doctrine such as that of human rights was far likelier to be signed up to if its origins among the canon lawyers of medieval Europe could be kept concealed. The insistence of United Nations agencies on "the antiquity and broad acceptance of the conception of the rights of man” was a necessary precondition for their claim to a global, rather than a merely Western, jurisdiction. Secularism, in an identical manner, depended on the care with which it covered its tracks. If it were to be embraced by Jews, or Muslims, or Hindus as a neutral holder of the ring between them and people of other faiths, then it could not afford to be seen as what it was: a concept that had little meaning outside of a Christian context. In Europe, the secular had for so long been secularised that it was easy to forget its ultimate origins. To sign up to its premises was unavoidably to become just that bit more Christian. Merkel, welcoming Muslims co Germany, was inviting them to take their place in a continent that was not remotely neutral in its understanding of religion: a continent in which the division of church and state was absolutely assumed to apply to Islam "

― Tom Holland , Dominion: How the Christian Revolution Remade the World