How has social morality changed (in the United States or internationally) since the time the Stranger by Albert camus was written?

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)

What lines in this expert from act v of shakespeare’s romeo and juliet create dramatic irony

How does the author introduces his idea of fish depletion in the first few pages of world without fish?