How did the Vatican II affect the US?

Vatican II, convened from 1962 to 1965, had a profound impact on the Catholic Church in the United States by modernizing church practices and promoting engagement with contemporary society. It encouraged greater lay participation in the church and emphasized the importance of ecumenism, fostering dialogue with other Christian denominations and religions. The council's reforms, such as the use of vernacular languages in the liturgy, made Catholic worship more accessible and relevant to American Catholics, leading to significant changes in parish life and community dynamics. Additionally, Vatican II's focus on social justice issues resonated with the Civil Rights Movement and other progressive movements of the era, shaping the church's role in American society.