What are some advantages of (text) a written speech?

The overwhelming majority of the peoples and nations of the world today want to live in peace

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)

How does shakespeare transform the myth of phoebus and daphne to dramatize this theme?