I heard an outstanding lecture last evening by Dr. Quentin Genuis, a Christian physician. He blended his clinical experience with Augustinian ethics & an ecclesial approach to the problem of addictions. His book is featured on his website. Check it out! quentingenuis.com
Why liberal Protestants in politics often do so much harm & so little good:
". . . if the life of service for humanity, of love for the neighbour, is not rooted in the law of God, it loses its force & its character." (H. Bavinck, WWG, 6)