Protestants can and should use natural law arguments to help society pursue and protect the common good of all people. By pursuing and protecting the common good of society, peace in the earthly realm is promoted and protected. This allows for the freedom peacefully and publicly to present the Gospel to all men, which all Christians should desire. As such, natural law can be used not only to promote civil goods, but also eternal good.
David Haines (PhD, Université Laval), is Assistant professor of philosophy and theology at Bethlehem College & Seminary, associate professor of philosophy and religion at VIU, lecturer in philosophy and dogmatics with Davenant Hall, and lecturer in philosophy at Université de Sherbrooke. His academic research and publications focus on Ancient and Medieval philosophy, C. S. Lewis, Thomism, early reformed thought, natural law, and natural theology.