The treatises of Renaissance art theorists like Leon Battista Alberti championed a return to the classical ideal of mimesis, the faithful imitation of nature. They argued that the painter’s highest calling was to create a convincing illusion of three-dimensional reality on a two-dimensional surface. Yet, an examination of masterworks from the period reveals a curious paradox. While artists like Michelangelo demonstrated an unparalleled understanding of human musculature, their figures often possess a superhuman grandeur and idealized proportions that depart from the strict, unadorned reality of an ordinary physique. This 'terribilità,' or awesome power, was not a failure of imitation but a deliberate artistic choice to evoke a heightened emotional and spiritual response.