This document discusses Albert Einstein's theory of general relativity and how it differs from Isaac Newton's theory of universal gravitation. It provides explanations of key concepts in both theories, such as how general relativity describes gravity as a distortion of spacetime geometry rather than a force. It also outlines some predictions of general relativity that have been confirmed experimentally, like gravitational redshift and gravitational time dilation. However, it argues that Einstein's theory lacks fundamental origins and ignores basic scientific principles, making it an irrational theory despite its acceptance.