This black-and-white comic features a 2x2 chart divided by axes labeled "Necessary" (vertical) and "Sufficient" (horizontal). Each quadrant depicts a person stranded on a small desert island with a single palm tree, reading a book: Top-left (Necessary + Not Sufficient): The person is reading "101 Coconut Recipes." Top-right (Necessary + Sufficient): The person is reading "How to Build a Raft." Bottom-left (Not Necessary + Not Sufficient): The person is reading "Tax Law." Bottom-right (Not Necessary + Sufficient): The person is reading "Man's Search for Meaning." Each book symbolizes varying levels of practicality or existential value in a desert island scenario.