Why do the men at river say there famous authors In Fahrenheit 451?

The men at the river in Ray Bradbury's *Fahrenheit 451* are not famous authors, but rather hobos or vagabonds who have chosen to live outside of the controlled society. They are significant because they represent a preservation of knowledge and culture that the firemen, who burn books, are actively destroying.

These men are *memorizers*, keeping the works of famous authors alive through oral tradition. They have chosen to live without the comforts and conveniences of the technologically-driven world in order to hold onto the knowledge and values that they believe are important.

Here's why they are important:

* They embody resistance: They are a symbol of resistance against the oppressive regime that seeks to control information and thought.

* They represent the importance of literature: They highlight the value of stories, poems, and other written works in shaping human understanding and experience.

* They offer hope for the future: Their existence, though precarious, suggests that knowledge and culture can survive even in the face of destruction.

It's important to note that the men at the river are not a group of "famous authors" themselves. They are individuals who have learned and memorized the works of these authors, thus preserving them in a way that the society they live in has abandoned.