Bibliography (7):

1. Global evidence on the selfish rich inequality hypothesis

2. If I Could Do It, So Can They: Among the Rich, Those With Humbler Origins are Less Sensitive to the Difficulties of the Poor

3. Education, Aspirations and Life Satisfaction

4. Is political extremism supported by an illusion of understanding?

5. Are knowledgeable voters better voters?

6. Why Some Blame Politics for Their Personal Problems

7. Wikipedia Bibliography:

   1. https://en.wikipedia.org/wiki/Eurobarometer  :

      https://en.wikipedia.org/wiki/Eurobarometer