The answer to your question is I believe true
The dominant political system in the Middle Ages was known as Feudalism. It was when nobility held lands for the crown and in turn pledged military service to the Crown. Vassals were servants to the nobles and serfs worked the land and gave the nobles a share of the produce, in exchange for Miltary protection.
Answer: prayers done as classrooms excercises in public schools
Explanation: the 1962 case was ruled unconstitutional to require prayer in a classroom setting.