The subtitle of this beautifully produced and authoritative book—”Artist and Artisan”—betrays an uneasiness typical of the times in which we live, when the concept of the artist per se has to be qualified or defended. An artist has to be something more, value added, both artist and artisan, as in fact almost all artists were in the late quattrocento. But what does this really mean? Is Jean Cadogan simply trying to suggest that Domenico Ghirlandaio...