What is one possible theme of A Cub Pilot?

One possible theme of "A Cub Pilot" is the journey of personal growth and responsibility. The story chronicles the experiences of a young pilot as he navigates the challenges of his job on the Mississippi River, highlighting the transition from naivety to maturity. Through his encounters with seasoned pilots and the demands of the river, he learns valuable lessons about leadership, courage, and the importance of skill in overcoming adversity. This theme underscores the significance of mentorship and the gradual acquisition of knowledge and confidence in one's abilities.