In old times, people are very different from now. They blindly believed in everything especially church. The church was so strong in both political and religion areas. It had the rights to curse, ban religious actions, and sell a land from heaven. People accepted them without question. This effected the society of that period very much.

With this reasons, literature especially poetry was not very substantial. The aim of poetry was to immortalize the heroes. How bad! Does it mean that a writer of literature may have not been interested in literature because of loving it? Authors should enjoy literature, and change our point of view.

The ones which include a message are  great but I think literature does not need to have an aim. Literature is for literature. Poetry is for poetry. Literature is for  feelings!