How does martin luther king jr support his claim that racial segregation is discriminatory and unjust

Need ! how is richard characterized by alger in this excerpt from the passage? "to complete his costume he wore a coat too long for him, dating back, if one might judge from its general appearance, to a remote antiquity." he is exciting. he is intelligent. he is comical. he is happy.

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)

Which one of these lines use him to permitte which one of these lines uses iambic pentameter?