Borden begins The Forbidden Zone with a surprisingly bald statement: ‘I have not invented anything in this book.’ She explains that the sketches and poems were written between 1914 and 1918 but the stories are more recent and recount ‘true episodes I cannot forget’. The paradox becomes clear: she is telling the truth and yet the truth was so dreadful that ‘I have blurred the bare horror of facts and softened the reality in spite of myself . . .’