Mott emphasizes that true social change must be grounded in the grace received through Christ's sacrifice. This grace empowers individuals to pursue justice not just as a moral obligation but as a divine calling. By intertwining grace with justice, Mott presents a holistic approach to social change that is both compassionate and righteous.

The book highlights the church's critical role in advocating for social justice. Mott discusses various methods the church can employ, such as evangelism, civil disobedience, and political reform, to effect change. He argues that the church must take an active stance in supporting the oppressed and ensuring that everyone's basic needs are met.

Mott argues that achieving social justice requires a multifaceted approach. This includes addressing systemic issues through political reform, supporting counter-communities that model just living, and sometimes engaging in civil disobedience or even armed revolution. By using all available and legitimate means, Mott believes that society can be transformed to be more inclusive and just for all.