Why might the Greeks have wanted to list a single author for the fables?

The Greeks may have wanted to attribute the fables to a single author, like Aesop, to create a cohesive narrative and establish a recognizable source for moral teachings. This centralization could enhance the authority and credibility of the fables, making them more memorable and easier to transmit through oral tradition. Additionally, a singular author allows for a more unified interpretation of the fables' themes and lessons, reinforcing cultural values within Greek society.