Worship of Peace was organized and made popular during the rule of the emperor Augustus who used her imagery to help stabilise the empire after the years of turmoil and civil war of the late republic.
Some argue that Pax could have therefore been used more of a political slogan than an actual goddess at the time, a pact to cease the civil war and to bring prosperity back to the empire through the new imperial system.
[2] Augustus’s reign emphasised the notion of peace to Roman citizens and recently subjugated peoples as a possible way to bring solidarity to the early empire and to consolidate his political philosophy.
The imperial message could’ve communicated that Roman subjects enjoyed the goddess Pax and her benefits only because of the imperium of Augustus and the strength of his armies.
[8] Augustus’ successors during the Julio-Claudian dynasty would continue to stress this notion, Pax’s image would slowly change around the reign of Claudius where she becomes more of a winged figure.
[6] Pax worship continued with Vespasian who established the Flavian dynasty and ended the civil war and instability of the Year of the Four Emperors.
[7] This led contemporary writers such as Plutarch to write “so far as peace is concerned the peoples have no need of statesmanship at present; for all war, both Greek and foreign, has been banished from among us and has disappeared”.
The Christian religion had an effect on the changing of the perception of the word 'peace' in the Roman world where in it was transformed into a demilitarised one more accustom to today’s description of peace.
In 49BC a minter known as Sicinus released a denarius with a laurel wreath, caduceus, and victory palm, maybe he did this to evoke the idea of domestic unity and the association of peace with prosperity.
[2] Fruits and grains were incorporated into Pax’s image and this was maybe done to show the return and abundance of agriculture at the time, as many veterans during the empire where often settled onto farms - particularly after the civil wars.