Jung's claim here is corrective in the clinical sense: the child does not arrive as nostalgia, not as a reminder of innocence lost or a simpler time before the complications set in. It arrives as a functioning system — present-tense, purposive, responsive to something the adult consciousness is currently doing wrong. The word "compensate" carries real technical weight. What is one-sided calls its opposite into being; what has grown too certain, too complete, too defended against surprise finds the child appearing in dreams, in sudden vulnerability, in the inexplicable longing that breaks through a well-managed life.

This is where the logic of sufficiency quietly fails. The psyche that has organized itself around competence, productivity, forward motion — the soul convinced that enough acquisition or progress will eventually close the gap — meets the child-figure and discovers that development in that direction has cost something it cannot name. The child is not what was left behind. It is the psyche's own announcement that the current direction is insufficient. Jung is not offering a path back. He is pointing at what the one-sided mind cannot see about itself, which the child, precisely because it precedes all that careful construction, still carries.