C. S. Lewis on Longing
You can trace the theme of longing through most of Lewis’ writings. In some places, it is explicit in other places it is implicit. For example, Perelandra does not so much make an argument as much as make you desire and long to experience something of what Lewis wrote. When reading some of Lewis, we often find ourselves hoping what he writes about is true. Lewis’ argument is not really cognitive and logical as much as it is “kardialogical,” that is, reasoned from the heart. As Blaise Pascal said, “The heart has its reasons, which reason does not know.”
It is also important here to look at what Lewis meant by longing or desire. Lewis himself said, “From the age of six, romantic longing—Sehnsucht—had played an unusually central part in my experience.” Sehnsucht is a German term that communicates the longing that all of humanity has. It means “longing,” “yearning,” or “craving.” It is a way of saying, “something is intensely missing, there must be more.” Joe Puckett defines Sehnsucht this way:
The aching, and yet pleasurable, intense longing for a life that we cannot yet have but naturally and universally crave. It is the feeling of having lost something that we once had—giving us a sense of homesickness and discontentment with the less-than-ideal world we currently find ourselves in.
Lewis was specially equipped to discuss longing since from a very young age he had experienced such longing and had the ability to write about it with apologetic force in both narrative and essay form. My thesis is that Lewis is correct, our longing does point us beyond this world. Our longing ultimately points us to the Lord and His coming Kingdom.