Juergen Moltmann's Theologie der Hoffnung (Theology of Hope), published in German in 1964 and translated into English in 1967, is the most transformative work of Protestant theology since Karl Barth's Romans commentary of 1919. Reconstructing Christian theology around the category of hope drawn from the biblical resurrection promise, it argued that Christianity is fundamentally a religion of promise and future rather than of timeless being or realized present, and that this eschatological orientation has radical consequences for both theology and political action. The book is widely credited with launching the theological movement of the 1960s and 1970s that produced liberation theology, political theology, feminist theology, and black theology.
The Thinker and His Work
Moltmann (1926-2024) wrote the Theology of Hope as a young professor at Wuppertal, drawing on his experience as a prisoner of war in Scotland and England from 1945 to 1948, where he had been given a Bible and read it for the first time, and where he encountered Christians whose faith made visible claims on how they lived. The book was written in critical dialogue with Ernst Bloch's three-volume Marxist philosophy of hope, Das Prinzip Hoffnung (The Principle of Hope, 1954-59). Bloch had argued that utopian longing - the not-yet, the dream of the future - is the driving force of human history and the proper content of genuine philosophy. Moltmann's move was to argue that Bloch's secular philosophy of hope is a secularization of biblical eschatology, and that the biblical resurrection provides the ontological ground for hope that Bloch's materialism could not.
Biblical Texts Engaged
Romans 8:24-25 - 'in this hope we were saved. Now hope that is seen is not hope. For who hopes for what he sees? But if we hope for what we do not see, we wait for it with patience' - is the Pauline foundation. Hope is not wishful thinking but is constitutive of the Christian's present existence: we are defined by what we are waiting for, not by what we possess. This means that Christian existence is always oriented toward a future that has not yet arrived, which gives it a restless, unsettled character that Moltmann argues is characteristic of biblical faith from Abraham's call to leave his homeland through the prophets' proclamation of the coming kingdom.
1 Corinthians 15:54 - 'when the perishable puts on the imperishable, and the mortal puts on immortality, then shall come to pass the saying that is written: “Death is swallowed up in victory”' - grounds the resurrection hope that Moltmann regards as the foundation of Christian eschatology. The resurrection of Christ is not merely a miracle that confirms Jesus's divine identity; it is the breaking in of the eschatological future into the present, 'the beginning of the end of death' that promises the transformation of all reality.
Revelation 21:5 - 'Behold, I am making all things new' - is the eschatological horizon that orients the entire argument. The 'new creation' promised in Revelation is not the negation of the old creation but its transformation - a concept Moltmann develops in theological continuity with the prophets' vision of the new heaven and new earth (Isaiah 65:17) and in dialogue with Teilhard de Chardin's evolutionary eschatology.
Core Argument
Moltmann's central thesis is that Greek metaphysics had distorted Christian theology by replacing the biblical God of promise - the God who calls from the future - with the God of timeless being, the unmoved mover of Aristotelian philosophy. The result was a theology of epiphany (the eternal shining through the present moment) rather than a theology of promise (the future transforming and judging the present). This shift from epiphany to promise is the key to the book.
The resurrection of Christ is, for Moltmann, an event that happened in history but whose content - the new creation - has not yet arrived. The resurrection creates a 'contradiction' between the old reality of death, suffering, and injustice, and the promised new reality of life, healing, and righteousness. Christian faith lives in this contradiction, refusing to accept the present order as final, and this generates both prayer and political action.
The practical consequence is what Moltmann calls the 'transforming mission' of the church: because the resurrection promises transformation of the world, the church cannot be content with consoling individuals while leaving social structures unchanged. This connects the theology of hope directly to political theology and liberation theology.
Intellectual Context
Moltmann was writing in dialogue with several traditions simultaneously: Barth's neo-orthodox theology (from which he took the emphasis on God's radical transcendence and the priority of revelation), Bloch's Marxist philosophy of hope (from which he took the emphasis on the not-yet and the utopian imagination), and the tradition of German biblical scholarship (from which he took the distinction between Heilsgeschichte and general history). His synthesis was unprecedented and provoked responses from all these traditions.
Reception and Critique
Gustavo Gutierrez's A Theology of Liberation (1971) is the most direct Latin American response to Moltmann, taking his argument about the church's transforming mission and applying it to the context of Latin American poverty. Gutierrez adds the 'preferential option for the poor' as the hermeneutical key that Moltmann's more general eschatology lacked. Johann Baptist Metz's 'political theology' developed Moltmann's eschatological challenge to the present order into a systematic political theology of memory and dangerous remembrance.
Conservative critics argued that Moltmann had made Christianity into a political ideology and had reduced the resurrection to a symbol for political hope. Wolfhart Pannenberg developed a competing eschatological theology that placed equal emphasis on the resurrection as a historical event and was less willing to endorse the church's political activism.
Legacy
Theology of Hope transformed twentieth-century theology more thoroughly than any work since Barth. It gave theological legitimacy to the political engagements of the 1960s, provided the vocabulary for liberation, feminist, and black theologies, and re-centered Christian theology on the future rather than the past or present. Moltmann's subsequent works - The Crucified God (1972), The Church in the Power of the Spirit (1975), the multi-volume systematic theology - developed the program outlined in Theology of Hope and extended its reach into ethics, ecclesiology, and pneumatology.
Key Passages
'From first to last, and not merely in the epilogue, Christianity is eschatology, is hope, forward looking and forward moving, and therefore also revolutionizing and transforming the present.' (Theology of Hope, Introduction, trans. Leitch)
'The resurrection of Christ does not offer us a way out from this world but the way into a transformed world.' (Ibid.)
Contemporary Relevance
Moltmann's theology of hope has acquired new urgency in the context of the climate crisis, where the question of whether the future is open or closed - whether human action can genuinely change the trajectory of the earth's history - is existentially pressing. His insistence that Christian hope is not an opiate that reconciles people to present suffering but a restless energy that refuses to accept present injustice as final speaks directly to the theological vocation of communities facing systemic injustice and ecological destruction. The dialogue between Moltmann's theological hope and secular accounts of utopian political imagination (Bloch, Badiou, Jameson) continues to be productive at the intersection of political philosophy and theology.