The eighteenth century is full of contradictions. It is not only that its philosophical attitude wavers between rationalism and anti-rationalism, but… - Arnold Hauser

As an artistic style, mannerism conformed to a divided outlook on life which was, nevertheless, spread uniformly all over Western Europe; the baroque is the expression of an intrinsically more homogeneous worldview, but one which assumes a variety of shapes in the different European countries. Mannerism, like Gothic, was a universal European phenomenon, even if it was restricted to much narrower circles than the Christian art of the Middle Ages; the baroque, on the other hand, embraces so many ramifications of artistic endeavour, appears in so many different forms in the individual countries and spheres of cultures, that it seems doubtful at first sight whether it is possible to reduce them all to a common denominator.

The contrast between Tolstoy’s discretion and Dostoevsky’s exhibitionism, between the restraint of the one and the ‘dancing about naked in public’ of the other—as someone says in The Possessed—is attributable to the same social gap as separated Voltaire from Rousseau.

Early Christian art during the first two or three centuries of its existence was merely a development or even a variant of late Roman art. So great is the similarity between late pagan and early Christian work that the decisive change of style must have occurred between the classical and post-classical, not between the pagan and Christian eras.