Focuses on the pneumatology of the German theologian Christoph Friedrich Blumhardt (1842-1919). This book identifies the impasse between classical Protestant and contemporary charismatic and Pentecostal pneumatologies as a fundamental theological problem. It contributes a constructive pneumatological proposal for moving beyond this impasse. This is a study on the pneumatology of the German theologian Christoph Friedrich Blumhardt. This book identifies the impasse between classical Protestant and contemporary charismatic and Pentecostal pneumatologies as a fundamental theological problem. Its goal is to contribute a constructive pneumatological proposal for moving beyond this impasse, based on the resources of the theology of Christoph Friedrich Blumhardt (1842-1919). The disagreement is over the question of unmediated experience of the Holy Spirit. Luther's rejection of 'enthusiastic' pneumatologies on the basis of a narrow concept of the mediation of the Word and a pessimistic anthropology became Protestant orthodoxy. In relation to classical Protestantism, the primary theological distinctive of charismatic theology is its strong affirmation of unmediated experience of the Spirit in Christian life and worship. The Pentecostal movement's rapid growth in the past century has brought this difference to the fore. Christoph Blumhardt's theology, which integrates pessimistic anthropology and unmediated experience, is well-suited to exploring the impasse between the two theological traditions. "T&T Clark Studies in Systematic Theology" is a series of monographs in the field of Christian doctrine, with a particular focus on constructive engagement with major topics through historical analysis or contemporary restatement.