Counterculture: The counterculture refers to a cultural movement during the 1960s that challenged mainstream values and norms through alternative lifestyles, music, art, fashion, etc.
Vietnam War: The Vietnam War was a conflict between North Vietnam and South Vietnam, which took place from 1955 until 1975.
Feminism: Feminism is a social and political movement advocating for gender equality in areas such as employment opportunities, reproductive rights, and societal roles.