The mayor Kendrick uses respective data
Wiesel was able to get the sympathy of the people through his experience in the Holocaust. He shared what he sees after the war and how the future would look in the years to come. However, despite wanting change, he believed that it is better to be indifferent because it is much safer compared to fighting to what you believe and think is right.
The answer i think is Morality
I believe education is important since later, you have to get a career and you have to be smart to get paid more