" The Renaissance deepened the influence of medieval development with its striving towards capitalistic economic and social system only in so far as it confirms the rationalism which now dominates the whole intellectual and material life of the time.
[...]
They are arecreation of the same spirit which makes its way in the organization of labour, in trading methods, the credit system and double-entry book keeping, in methods of government, in diplomacy and warfare. The whole development of art becomes part of the total process of rationalization. The irrational ceases to make any deeper impression. The things that are now felt as 'beautiful' are the logical conformity of the individual parts of a whole, the arithmetically definable harmony of the relationships and the calculable rhythm of a composition, the exclusion of discords in the relation of the figures to the space they occupy and in the mutual relationship of the various parts of the space itself. And just a central perspective is space seen from a mathematical standpoint, and right proportions are only equivalent to the systematic organization of the individual forms in a picture, so in the course of time call criteria of artistic quality are subjected to rational scrutiny and all the laws of art are rationalized. "

― Arnold Hauser , The Social History of Art: Volume 2: Renaissance, Mannerism, Baroque