Analysis of information sources in references of the Wikipedia article "Paul Tillich" in English language version.
The current generation of students has heard only the names of Barth, Brunner, Bultmann, Bonhoeffer, Tillich, and the Niebuhrs.
As a former student, I can attest that he invited students to leave questions on the podium and he would invariably open the lecture by responding to them, often in a way that startled the student by revealing what a profound question he or she had asked.
