IN THEIR FIRST DECADE in the Indian Ocean, time, for the Portuguese, moved both fast and slowly. The process of communication between Lisbon and India was certainly torturous—at least a year and a half for a royal order to receive a reply—and yet, the learning curve had been extraordinary: the collation of geographical, cultural, and linguistic knowledge, the drawing of maps and the nuancing of political understanding had been so rapid that from the perspective of 1510, the first coming of Vasco da Gama seemed almost like a legend.

