Walter Rauschenbusch (1861-1918) was an American theologian and Baptist pastor who taught at the Rochester Theological Seminary. Rauschenbusch was a key figure in the Social Gospel and single tax movements that flourished in the United States during the late 19th and early 20th centuries. He was also the maternal grandfather of the influential philosopher Richard Rorty and the great-grandfather of Paul Raushenbush.

Rauschenbusch’s work influenced, among others, Martin Luther King Jr., Desmond Tutu, Lucy Randolph Mason, Reinhold Niebuhr, Norman Thomas, James McClendon, and his grandson, Richard Rorty. Even in the 21st century Rauschenbusch’s name is used by certain social-justice ministries in tribute to his life and work, including such groups as the Rauschenbusch Metro Ministries in New York and the Rauschenbusch Center for Spirit and Action in Seattle.

The North American Baptist Conference Archives in Sioux Falls, South Dakota, and the American Baptist Historical Society in Atlanta, Georgia, both maintain extensive Rauschenbusch collections. The Archives of the Orchard Community Church in Greece, New York, contain the original baptismal records of Walter and membership records for his wife and father.

Rauschenbusch is honored together with Washington Gladden and Jacob Riis with a feast day on the liturgical calendar of the Episcopal Church (USA) on July 2.

A stained-glass window was given to the Andrews Street Baptist Church (known as the First German Baptist Church until 1918) in Rochester around 1929 by Mrs. Edmund Lyon. The building was vacant during the late 1960s and some of the windows were stolen, including part of the original Rauschenbusch window. A new congregation purchased the building and a stained-glass expert repaired and re-created some of the windows; however, the upper portion of the Rauschenbusch window is substantially different from the original. A photograph of the original window appears in a booklet that was published for the centennial celebration of the church in 1951. (wikipedia.org)