Original sentence: Although many professional scholars look down on him because he does not possess any advanced university degrees, many admire him for his communicate orally in Latin, and thorough knowledge of Latin literature of all eras.Foster is an amazing authority on the Latin language
Edited sentence: Because he does not possess any advanced university degrees, he is deeply envied by many professional scholars, who are themselves unable to communicate orally in Latin, and many of whom are unfamiliar with Latin usage after the Silver Age.Foster is the world's living authority on the Latin language