Which of the following movements can be classified as a counter-culture, challenging the mainstream cultural norms of its time?

Counter-cultures are groups that create their own values and beliefs, often opposing the main culture around them. One clear example is the hippie movement of the 1960s, which rejected traditional ideas about war, materialism, and social conformity. Instead, they promoted peace, love, and communal living, which challenged the norms of the time. This movement influenced music, art, and social attitudes, showing how a group can inspire change by standing against mainstream views. By embracing alternative lifestyles, counter-cultures can spark discussions and encourage others to think differently about their own beliefs.