What is the main theme depicted in Raphael's 'School of Athens'?

The main theme depicted in Raphael's 'School of Athens' is indeed the representation of great philosophers and ancient Greek figures. This masterpiece captures the spirit of the Renaissance, emphasizing the revival of classical learning and the importance of human intellect. In the painting, Raphael has gathered a multitude of key figures from ancient philosophy, such as Plato and Aristotle, who are depicted at the center, symbolizing the balance between idealism and realism in philosophical thought. The use of perspective, the grandeur of the architecture, and the inclusion of numerous scholarly figures all serve to celebrate intellectual achievement and the influence of classical antiquity on Renaissance thought. The work encapsulates the essence of philosophical inquiry and the dialogue between different schools of thought, illustrating the values of knowledge and education as central to the Renaissance ideals.