<p>At what point does faith turn into tyranny? In Immanuel, winner of the inaugural Fitzcarraldo Editions Essay Prize, Matthew McNaught explores his upbringing in an evangelical Christian community in Winchester. As he moved away from the faith of his childhood in the early 2000s, a group of his church friends were pursuing it to its more radical fringes. They moved to Nigeria to join a community of international disciples serving TB Joshua, a ch...