His quote is important so we learn our lessons from the past so we don't repeat them in the future. The post-WWII generation needs to learn about the tragedy of the Holocaust along with how Hitler and the Nazis were able to rise to power, and we need to know how to act when we see parallels to this in the modern world.
Yes it is because it needs to
Answer:
When the issues balance two controversial concerns
Explanation:
The polarization of public opinion can be characterized as an action aimed at focusing attention or activity on two opposite ends. Political issues, especially those related to social and economic issues, often divide public opinion into different concepts. These concepts are often controversial and serve as the basis for polarization.