Georg Wilhelm Friedrich Hegel initiates his philosophical inquiry by defining aesthetics specifically as the philosophy of fine art, excluding natural beauty because art represents a higher, spiritual creation. He addresses objections regarding the scientific legitimacy of art, arguing that fine art is a free manifestation of absolute spirit, sharing its highest sphere with religion and philosophy. Art makes spiritual truths sensuously accessible, bridging external reality and pure thought.
Hegel then categorizes historical methods of studying art, dividing them into the empirical method, abstract reflection, and the philosophical idea of artistic beauty. He critiques previous theories of imitation and rules, arguing instead that art requires a concrete content combined with an adequate external form, which he terms the Ideal. The ideal involves individuality, self-awareness, and spiritual totality, perfectly realized when the content and its sensuous medium coalesce completely.
The core of Hegel's argument unfolds through three universal types of art: symbolic, classical, and romantic. Symbolic art is characterized by an inadequate union between the abstract idea and natural form, resulting in sublimity, distortion, and obscurity, perfectly represented by architecture. Classical art achieves the free and adequate embodiment of the idea in human bodily form, capturing the divine in tranquil repose, which is fully realized in sculpture.
Romantic art transcends the classical unity because spiritual subjectivity deepens beyond the physical body. The inward life of soul, emotion, and Christian spiritual depth cannot be adequately contained in physical shape alone. Consequently, romantic art turns inward, utilizing painting, music, and poetry as its supreme vehicles. Painting utilizes visible color, music uses temporal sound and emotional vibration, and poetry employs articulate language and the imagination.
Hegel concludes that art eventually transcends itself, yielding to the prose of thought and philosophy. While art remains a supreme historical vehicle for human consciousness to understand itself, the reflective culture of the modern world demands a higher conceptual grasp. Philosophy alone resolves the absolute contradictions of existence, offering a scientific comprehension of beauty and truth.