What is the role of the church in medieval society in the 11th – 13th centuries?

The church played a huge role in medieval society. For religious reasons, wars were fought, there were crusades, people were sued. She subdued everything – morality, law, politics, art. Marriages were concluded in the church, children were baptized. Works of art at that time consisted exclusively of religious paintings, religious books. For apostasy from the faith, a person could be executed (inquisition in European countries). That is, we can say that the church at that time was the driving force of society.