There is nothing for me to go off on but thanks for the points
<span>he is comparing muck-rakers with people who focus on negative things.</span>
I sentence that contains an element of bias could be one that states an opinion. For example, "I think her shoes are ugly, mine are better." the person talking is biased because they really like their shoes.
Answer: He makes a comparison between the man with the muck-rake and journalists.
Answer: sand walls may be ugly ,but the protection of people and property Is more important