How did religion help unify the incan empire?

Religion played a significant role in unifying the Incan Empire by promoting the worship of their sun god, Inti, and emphasizing the divine authority of the emperor as the representative of the gods on earth. This belief system instilled a sense of loyalty and obedience among the people towards the ruling elite and facilitated the integration of diverse ethnic groups under Inca rule. Additionally, religious ceremonies and rituals provided a common cultural identity and a sense of shared purpose among the population.