At a time when communities are being pushed to breaking point by increasing need and declining resources, Chris Shanahan offers a detailed examination of the role of the Church and the contribution of theology. Building on the careful listening to the lived experience of local church communities undertaken for the Life on the Breadline study, the author offers the much-needed perspective of the critical friend, challenging and encouraging the Church to be bolder in bringing a prophetic voice to the public square, shining the light of the Gospel on the structural and systemic injustices that push people to the margins of society. It is a hope-filled vision that makes a compelling case for the transformative contribution that a socially-engaged theology, in dialogue with other academic disciplines, can make.