The American counterculture that emerged in the mid-1960s was marked by respect for traditional authority.
a desire to own property.
support of the Vietnam War.
opposition to traditional values.

Opposition to traditional values.

Explanation:

The hippie/ free love movement and the civil rights movement were at their heights. The Vietnam was also unpopular with the youth.

Who spearhead both of the movements previous mentioned.

Opposition to traditional value

Explanation:

the person below me said it

north atlantic treaty organization.

in the 1950s, country music came into its own before rock-n-roll took off in the 60s while jazz and classical music continued to innovate