This article records tradition as it has been passed down and reported. Its sources are not yet part of the atlas's verified catalogue.
Friedrich Schleiermacher, a German Reformed theologian and professor at Berlin, is widely regarded as the founding figure of nineteenth century Liberal Theology, a school built on relocating religion's essence away from doctrine and toward inner experience.
His 1799 book On Religion: Speeches to Its Cultured Despisers made that move explicit. Writing for an educated Berlin audience that had grown skeptical of institutional Christianity, Schleiermacher argued that religion was not primarily a set of doctrines to be believed or a code of behavior to be followed, but a distinct dimension of human experience in its own right, one that skepticism about church teaching left untouched.
He developed that founding claim further in his mature systematic work, The Christian Faith, published in the 1830s. There he located religion's essence in a pre-conceptual feeling of absolute dependence on God, and reworked the whole of Christian doctrine as reflection on the believing community's own religious self-consciousness, rather than as a set of propositions handed down intact from revelation.
That two-step move, from a public defense of religious feeling to a full systematic theology built on it, is what later theologians pointed to when they named Schleiermacher the founder of an entire school of Protestant thought that took his starting point as its own.