As an evangelism professor, I like to ask my students how many of them have heard a sermon on the home over the past few years. Nearly every student raises a hand—and that’s good. The home is a premier subject for preachers. But when I ask a follow-up question, almost without exception no students raise a hand. The question: “How many of you have heard a message explaining either how to share Christ with a child, or how to teach … →