During the Vietnam War, the CPF played a central role in American Catholic peacemaking. The organization provided a religious context for Catholics to protest the war,[2] maintained a religious voice in the larger secular antiwar movement,[2] and developed protest tactics and arguments against the war that reflected Catholic teachings[2]
The CPF's efforts contributed to the erosion of liberal Catholic support for the Vietnam War and influenced the American Catholic bishops' renunciation of the war in 1969.[1]
The CPF challenged traditional relationships within the American Catholic Church by empowering lay Catholics to take the lead in protesting the Vietnam War.[2] This shift prepared lay Catholics to participate more fully in the Church's mission and in shaping the post-Vatican II agenda of the American Catholic Church.[2]