In light of modern scepticism towards the practice, it is easy to overlook just how important a role astrology played in the career of Rome's first Emperor, Augustus. Augustus' enthusiasm for employing astrological predictions and symbols to cement his own position of power was matched by an equally forceful desire to restrict their use by his political rivals. Astrology in Rome was, then, to use Tacitus' neat formulation, both "forbidden and maintained" (Tacitus, Histories, 1.22).
This volume is the first to take seriously this imperial complex as a key to understanding the diverse ways...