Imagining modernity as a secular age is equally fundamental. This commonly involves what Taylor terms a “subtraction story.” Religion used to be a bigger part of human life and culture, but in the modern era, there has been progressive disenchantment; fewer people declare themselves believers; religion loses most of its public role; science replaces religion as the basis for authoritative knowledge. Taylor acknowledges these changes, but insists they can’t be well understood simply as subtractions that don’t entail transformation of culture more generally. Religion’s role changes as people reimagine what the world, human life and knowledge are like. How moderns understand personhood, moral obligations or the place of material well-being in a good life are all changed; religion is not simply subtracted from them.