What is the importance of family to the joads in Grapes of Wrath?

In "The Grapes of Wrath," family is the cornerstone of the Joads' survival and resilience amidst adversity. Their deep bonds provide emotional support and a sense of identity as they face the hardships of the Great Depression and migration to California. The family's unity allows them to endure struggles, share resources, and maintain hope, highlighting the central theme that togetherness is vital in overcoming life's challenges. Ultimately, their collective strength embodies the idea that family is essential for survival and dignity in the face of systemic injustices.