Psychoanalytic and Psychotherapeutic Perspectives on Step-families and Step-parenting looks at the role step-parents can play in the psychic development of children. Step-parenting requires enormous confidence and resilience that stretches into a territory of human emotions and conflict that can make marriage seem easy. Prophecy Coles' concern has been that we are witnessing a new kinship system and our psychological thinking has not kept up with the emotional effect that stepparents are having upon the next generation.