"From the outset in 1917, the Communists believed in a utopian ideology, extreme, organised violence, atheism, a redefined place of the individual that served to reject Enlightenment precepts, and the rejection of preceding Russian history. During the Civil War and the 1920s, the Orthodox Church was crushed, with the slaughter of tens of thousands of priests and monks, and the desecration and destruction of churches, monasteries and the tombs of saints. The real and spiritual landscapes of Russia and the psychological life of the people were transformed as a consequence. Communism in its own way therefore constituted a major civilisational challenge to the notion in Europe and North America of a 'Western Civilisation', whether or not articulated explicitly in this fashion. This civilisation owed much to Christianity and placed considerable weight on liberalism and toleration. From this perspective, Communism, drawing both on a reconceptualisation of Russian authoritarianism and on a new, totalitarian ideology and practice, posed a counter-civilisational challenge with its own precepts, aims, methods and anticipated outcomes."