Answer:
The violent temper of Ares and the intelligent cunning of Athena, worshipers of these Gods would think low of their rival. While followers of the cult of Ares viewed Athenians as weak, cowardly children, Athenians would think of Ares' followers as ignorant, hotheaded lowlifes.
Explanation:
Pretty much Ares was hot tempered as to where Athena used her brain and skills. They are both strong in different ways. Ares being the god of war and Athena being the goddess of intelligence.