There is the visible world of change, decay, and appearance (the Cave), and the invisible world of eternal, unchanging reality (the Sun). Kreeft argues that Christianity absorbed this not as dualism (hating the body) but as hierarchy (loving the higher more than the lower).
While specific copyrighted books may not always be available as free PDFs, Peter Kreeft is exceptionally generous with his content. You can find many of his "Platonic" insights through: the platonic tradition peter kreeft pdf
If you are familiar with Kreeft’s other works, you might wonder how this book fits in. There is the visible world of change, decay,
