The art of limiting distortion
He had bought a large map representing the sea, Without the least vestige of land: And the crew were much pleased when they found it to be A map they could all understand. ‘What’s the good of Mercator’s North Poles and Equators, Tropics, Zones, and Meridian Lines?’ So the Bellman would cry: and the crew would reply, ‘They are merely conventional signs!’ As The Hunting of the Snark suggests, what gives rise to a map is an absurd logic best appreciated by a mathematician like Lewis Carroll. The problem that cartography seeks to solve is also the one that drove painters to experiment with perspective and cubism: how best to