The crux of "Upsanhar" by Kashinath Singh revolves around the emotional struggles and cultural conflicts of individuals caught between tradition and modernity. The novel explores the inner turmoil of the protagonist, Vishwanath, and other characters as they navigate the changing landscape of rural India, where traditional values clash with the forces of modernity and social transformation.

Key Points of the Crux:

1. Conflict Between Tradition and Modernity:

   • The central theme is the tension between traditional beliefs and the pressures of modernization. As the protagonist faces societal changes, he is torn between his roots in rural traditions and the allure of urban, modern life.

2. Emotional Struggles and Self-Discovery:

   • The novel delves into the personal conflicts of the characters, particularly Vishwanath, as they grapple with their identities, relationships, and evolving dreams. The internal struggles reflect a broader societal dilemma of adapting to change while holding onto one's cultural past.

3. Transformation of Rural Life:

   • The narrative highlights the impact of modernization on rural communities, illustrating how social, cultural, and emotional landscapes are shifting. This transformation forces individuals to reconsider their values, their roles in the family, and their place in the changing world.

4. Goodbye to the Past (Upsanhar):

   • The title "Upsanhar" symbolizes a farewell to the old ways—the inevitable departure from familiar traditions and values as society evolves. The characters must reconcile their past with their present reality, navigating the emotional cost of change.

In essence, "Upsanhar" is about the search for self-identity in a world undergoing rapid transformation, and the emotional journey of letting go of the past while embracing new possibilities, even when they come at a personal cost.