Based on the historical context and characters depicted in the film, the men in "Agora" might discuss topics such as:
* Philosophy and Religion: The film prominently features the clash between Christianity and paganism, so the men might discuss the merits of each belief system, the role of religion in society, and the interpretation of philosophical ideas.
* Politics and Power: Alexandria is a city at the crossroads of empires, with the Romans, the Byzantines, and the rising Islamic forces vying for control. The men could discuss political strategies, the implications of the changing power dynamics, and the future of the city.
* Science and Mathematics: Hypatia is a prominent mathematician, and Alexandria was a center of learning. The men could discuss scientific discoveries, mathematical theories, the role of education in society, and the nature of the universe.
* Social Change: The film depicts a period of significant social change with the spread of Christianity and the decline of Roman power. The men could discuss the impact of these changes on society, the role of women, and the potential for a new social order.
* Daily Life: Beyond the grand themes, the men would also discuss everyday life in Alexandria. They might talk about the economy, trade, food, family, and the latest gossip.
Specific characters and their potential conversation topics:
* Orestes: As the Roman Prefect, he might discuss maintaining order, dealing with the growing Christian community, and the political situation in the Roman Empire.
* Davus: A slave who becomes a Christian, he might discuss the teachings of Christianity, the relationship between the Roman government and the Church, and the social implications of faith.
* The Bishop: As the leader of the Christian community in Alexandria, he might discuss the spread of Christianity, the persecution of pagans, and the relationship between the Church and the Roman government.
It's important to note that the film's portrayal of history is not without its controversies. However, these discussions provide a framework for understanding the potential topics that might have been debated in the agora of Alexandria during that era.