religious experiences in the Methodist movement (paralleling the Romantic Movement) were foundational to religious commitment as a way of life. Wayne Proudfoot traces the roots of the notion of "religious experience" to the German theologian Friedrich Schleiermacher (1768–1834), who argued that religion is based on a feeling of the infinite. The notion of "religious experience" was used by Schleiermacher and Albert Ritschl to defend religion against the growing scientific and secular critique, and defend the view that human (moral and religious) experience justifies religious beliefs. Such religious empiricism would be later seen as highly problematic and was – during the period in-between world wars – famously rejected by Karl Barth. In the 20th century, religious as well as moral experience as justification for religious beliefs still holds sway. Some influential modern scholars holding this liberal theological view are Charles Raven and the Oxford physicist/theologian Charles Coulson. The notion of "religious experience" was adopted by many scholars of religion, of whom William James was the most influential. The notion of "experience" has been criticised. Robert Sharf points out that "experience" is a typical Western term, which has found its way into Asian religiosity via western influences. The notion of "experience" introduces a false notion of duality between "experiencer" and "experienced", whereas the essence of kensho is the realisation of the "non-duality" of observer and observed. "Pure experience" does not exist; all experience is mediated by intellectual and cognitive activity. The specific teachings and practices of a specific tradition may even determine what "experience" someone has, which means that this "experience" is not the proof of the teaching, but a result of the teaching. A pure consciousness without concepts, reached by "cleaning the doors of perception", would be an overwhelming chaos of sensory input without coherence. Abrahamic religions Hebrew Bible In the Hebrew Bible prayer is an evolving means of interacting with God, most frequently through a spontaneous, individual, unorganized form of petitioning and/or thanking. Standardized prayer such as is done today is non-existent, although beginning in Deuteronomy, the Bible lays the groundwork for organized prayer, including basic liturgical guidelines, and by the Bible's later books, prayer has evolved to a more standardized form, although still radically different from the form practiced by modern Jews. Individual prayer is described by the Tanakh two ways. The first of these is when prayer is described as occurring, and a result is achieved, but no