Human hands are delicate and efficient instruments. is this an opinion or fact?

"as one of our outstanding historical figures once said, ‘when a great democracy is destroyed, it will not be because of enemies from without but rather because of enemies from within.’" (paragraph 7) how does this quote reveal mccarthy’s point of view and advance the purpose of his speech?

How is theme of loneliness developed in chapter 4? thinking about the characters lennie,crooks,candy,and curley's wife

What was henry david thoreau's book walden about