The document discusses the impact of the intellectual revolution on human perception of the world, focusing on three key revolutions: the Copernican, Freudian, and Darwinian revolutions. It highlights Copernicus's heliocentric theory proposed in 1515, which faced initial criticism and heresy charges, notably resulting in Giordano Bruno's execution. The presentation is conducted by Alexis Mae C. Barakia under the instruction of Ma. Fatima Gaudence B. Naranjo.