This work investigates the fundamental aesthetic transition between the Renaissance and Baroque periods, questioning why artistic styles inevitably shift rather than accumulating knowledge like the sciences. Heinrich Wölfflin, a seminal figure in formalist art history, utilizes a comparative methodology to analyze the visual language of these two eras. He argues that the evolution of art is governed by internal shifts in perception and formal structure rather than mere changes in subject matter or technical skill.

This text is regarded as a foundational pillar of formalist art history that continues to influence how scholars categorize stylistic shifts. The work provides a rigorous, albeit dense, methodology for observing art that remains a standard reference for students and historians alike.