Roman haruspicy was a form of communication with the gods. Rather than strictly predicting future events, this form of Roman divination allowed humans to discern the attitudes of the gods and react in a way that would maintain harmony between the human and divine worlds (
pax deorum). Before taking important actions, especially in battle, Romans conducted animal sacrifices to discover the will of the gods according to the information gathered through reading the animals' entrails. The Etruscans looked for the
caput iocineris, or "head of the liver". It was considered a bad omen if this part was missing from the animal's liver. The haruspex would then study the flat visceral side of the liver after examining the
caput iocineris. Haruspicy in Ancient Italy originated with the Etruscans. Textual evidence for Etruscan divination comes from an Etruscan inscription: the priest Laris Pulenas' (250–200 BCE) epitaph mentions a book he wrote on haruspicy. A collection of sacred texts called the
Etrusca disciplina, written in Etruscan, were essentially guides on different forms of divination, including haruspicy and
augury. In addition, a number of archeological artifacts depict Etruscan haruspicy. These include a bronze mirror with an image of a haruspex dressed in Etruscan priest's clothing, holding a liver while a crowd gathers near him. Another significant artifact relating to haruspicy in Ancient Italy is the
Piacenza Liver. This bronze model of a sheep's liver was found by chance by a farmer in 1877. Names of gods are etched into the surface and organized into different sections. These Etruscans were later appointed as Roman
augurs. In later days when haruspicy became a neglected art,
Emperor Claudius, who ruled from AD 41-54 attempted to revive it. He directed the Senate to pass a decree to examine what parts of it should be ‘maintained or strengthened’. ==Northeast Africa==