In several words, listening to any specific genre of music will not affect your intelligence. Sometimes one's intelligence will influence what kind of music they listen to, but that's about where the correlation ends, and it still differs from person to person. Try rap music.
Technology. Technological innovation represents the central source of society's problems in Fahrenheit 451. Throughout the book, Bradbury treats technology as inherently anesthetizing and destructive. In the prehistory of the novel, technology played an important role in the social decline of reading.
He found his next door neighbor was funny and friendly.
