Matters of Life and Death

The idolatry of Christian Nationalism, with John Heathershaw

Oct 8, 2025
John Heathershaw, a Professor of International Relations at the University of Exeter, dives into the complexities of Christian nationalism and its implications for today's political landscape. He critiques the idolatry of nation-states intertwined with Christian rhetoric, urging a prophetic stance for the church rather than political entanglement. He addresses Western liberalism's Christian roots and the danger of tech-driven echo chambers, advocating for churches to engage inclusively with disaffected communities and model dialogue over division.
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INSIGHT

Practical Experience Shapes Political Thought

  • John Heathershaw's varied background (aid worker, MOD civil servant, academic) grounds his skepticism of grand theories.
  • He argues practical experience produces better, more realistic political and aid analysis.
INSIGHT

Christian Roots Of Western Humanitarianism

  • Western humanitarian ethics draw heavily on Christian moral foundations even when secularized.
  • Doctrinal claims get lost but ethical impulses (helping others) remain influential in politics.
INSIGHT

Why Christian Nationalism Is Theologically Flawed

  • Christian nationalism treats the state as the vehicle for gospel and is theologically mistaken, John argues.
  • He warns that aligning church with state leads to violence and sectarianism rather than kingdom witness.
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