In this passage from John Steinbeck's "The Grapes of Wrath," Tom Joad expresses his deep commitment to stand in solidarity with the oppressed and marginalized. He emphasizes that his presence will be felt in the struggle against injustice, highlighting that he will be where people are fighting for basic needs. Tom's words reflect a universal struggle, where he aligns himself with those facing hardship, whether they are victims of violence or simply trying to provide for their families.

Joad's declaration illustrates the interconnectedness of human experiences, particularly in times of adversity. He recognizes the emotional spectrum, from anger to joy, making it clear that he will share in both the struggles and the simple pleasures of life. This dedication to community and resistance against oppression reinforces the overarching theme of resilience and hope that permeates the novel, illustrating the idea that strength lies in unity and shared experiences.