During the 1960s and 1970s, a significant cultural upheaval led to the rise of the counterculture movement in the United States. This movement was characterized by a rejection of traditional norms related to family, work, and authority, particularly in response to the societal tensions stemming from the Vietnam War and the Civil Rights Movement. Young people, often referred to as 'hippies', embraced alternative lifestyles, communal living, and artistic expression through music, art, and literature. The counterculture also played a crucial role in advocating for social issues such as gender equality, environmental awareness, and anti-war sentiments. Considering the influence and legacy of this movement, which of the following statements most accurately reflects a core belief or activity of the counterculture during this period?