Take an orange and draw something on it -- say, a human face. Now carefully remove the peel, trying to keep it in one piece, and flatten it against y… - Arthur H. Robinson

The assumption that effective cartographic technique and its evaluation is based in part on some subjective artistic or aesthetic sense on the part of the cartographer and map reader is somewhat disconcerting. For example, E. Raisz claims that the “effective use of lines or colors requires artistic judgment,” and J.K. Wright explains that the suitability of a symbol “depends on the map maker's taste and sense of harmony.” Throughout the literature there are numerous similar assertions regarding the assumed subjective aesthetic and artistic content of cartography.

While doing illustrative work for Roderick Peattie, from him I learned the value of the unorthodox.

The development of design principles based on objective visual tests, experience, and logic; the pursuit of research in the physiological and psychological effects of color; and investigations in perceptibility and readability in typography are being carried on in other fields... such a movement in cartography cannot fail to materialize