I can imagine the writers of China, England and France, crippled and unsure of themselves when they feel that the ghosts of Confucius, Mencius, Chaucer and Shakespeare and Victor Hugo are looking over their shoulders.
Writers are historians, too. It is in literature that the greater truths about a people and their past are found.
You can't have integrity for breakfast, but try and keep it because it is perhaps the single most important word that defines not just writers but all human beings.
In the Western tradition, the first writers were teachers and historians, vastly traveled, who spiced their reports with fantasies. They were also poets who sang and entertained prince and pauper.