How did the Greeks spread their culture and political ideas throughout the Mediterranean?

The Greeks spread their culture and political ideas throughout the Mediterranean primarily through trade, colonization, and cultural exchange. Greek city-states established colonies across the region, such as in Sicily and Southern Italy, which facilitated the dissemination of Greek language, art, and governance models. Additionally, interactions with other civilizations through commerce and diplomacy allowed for the sharing of philosophical ideas and political concepts, such as democracy. This cultural diffusion was further amplified by the conquests of figures like Alexander the great, which helped to cement Greek influence over vast territories.