How Christian is evangelism? How biblical is it? In Call and Response: Biblical Foundations of a Theology of Evangelism, Walter Klaiber seeks answers to such provocative questions. After reviewing the different understandings of evangelism abroad today (fundamentalist, charismatic, pietist, liberationist), he articulates the conviction that evangelism is a central part of the church's mission. At its most basic level, asserts Klaiber, evangelism is...