The answer is sadly Smog.
Answer:
Art, literature and trade were developed at that era.
Explanation:
Development occurred in the art, literature and trade during the golden age of the Middle Kingdom because there was political stability in the kingdom and economic situation was also very good at that time. the golden age of the Middle Kingdom of Egypt was started from 2055 B.C.E to 1650 B.C.E. Due to stability in politics and economy, the development occurs in the field of art and many beautiful architecture were built at that time which is also present today.
What is best to describe with Father Paul's feeling in this excerpt is that he is willing to try to go and understand Leon despite with his beliefs because he is willing to try to help him for even if both of them has their own beliefs and ways of doing things spiritually. Father Paul is willing to help Leon despite that.