The document summarizes major postwar cultural developments from the late 1940s through the 1960s. Key events included the Moon landing, the computer age, and fears around nuclear weapons. Major intellectual movements included existentialism, which emphasized individual responsibility, and satire expressing fears of modern warfare. In art, abstract expressionism emerged as a dominant style using color and shapes to express subjective experiences, while pop art in the 1960s represented a return to recognizable imagery. Overall, the period saw significant technological, political, and social changes that shaped global culture in the postwar era.