How does Thoreau's use of rhetorical questions contribute to the persuasiveness and message in "Excerpt from 'Civil Disobedience?'"

Thoreau's use of rhetorical questions in this piece contribute to its overall persuasiveness and message by making the reader think reflect on his or her views. By asking rhetorical questions that insinuate that it it simply common sense to act or think in a certain way makes the reader realize that they disagree with what is happening in their country (war, slavery, etc.), or feel like a fool for not thinking this way. This acts as a very effective persuasive tool, because it draws the reader to agree with Thoreau's argument using their own (guided) thinking.