John Steinbeck. Perfect.
First, read East of Eden, then watch the film.
https://blossom.primal.net/7322acd2cb93db7dd732a1dcaf2f42d54827b7696df27e328ab1ec9f81b25f2a.mp4
Discussion
.. a writer who does not passionately believe in the perfectibility of man has no dedication nor any membership in literature.
A sentiment I love for all creative action.