The crucial thing is to arouse the awareness that as a matter of human conscience we can never permit the people of any country to fall victim to nuclear weapons, and for each individual to express their refusal to continue living in the shadow of the threat they pose.
I'm not a big fan of religion for that reason. But I am a true believer in God, and I have great faith, and I think that a spiritual connection with something is a really important part of our experience. That doesn't necessarily have anything to do with the church.