What does this excerpt from "agua viva"a sculpture by Alfred Gonzales",tell us about the carácter of Fredo?

What makes the literal, word-for-word translation of “the metamorphosis” hard to read

What does the birdcage symbolize in trifles ?

According to warren in the brown opinion, how did conditions change between the time the fourteenth amendment was adopted and the time the supreme court considered brown v. board of education?