What was the most significant geographical advantage greece had that allowed ideas to spread quickly?

What is articulating thoughts and ideas effectively using oral written and non-verbal skills a part of

How can we make the world a better place, specifically towards discriminated people (lgbtq+ community, people of color, people with disabilities etc.) how can we make them change their view on people they call "different"? how can we get people to love one another despite how they look or who they love or where they are from? 2-3 paragraphs ! (ᵔᴥᵔ)

In the poem, collins compares his love to a pigeon on a generals head