context: Page ii contains quotations by William Whewell and Francis Bacon on the theology of natural laws, harmonising science and religion in accordance with Isaac Newton's belief in a rational God who established a law-abiding cosmos. In the second edition, Darwin added an epigraph from Joseph Butler affirming that God could work through scientific laws as much as through miracles, in a nod to the religious concerns of his oldest friends. The Introduction establishes Darwin's credentials as a naturalist and author, then refers to John Herschel's letter suggesting that the origin of species "would be found to be a natural in contradistinction to a miraculous process":
question: దేవుణ్ణి విజ్ఞానశాస్త్రంతోనూ అద్భుతాలతోనూ ఏకం చేసే 'జాతిపుట్టుకపై' (ఆన్ ది ఆరిజిన్ ఆఫ్ స్పీషీస్) అనే పుస్తకానికి ఎవరి వ్రాతప్రతులను డార్విన్ జోడించాడు?
answers: Joseph Butler