Modern Thought
The dilemma of an unclear sense of personal identity was illustrated by an incident in the life of the famous German philosopher Schleiermacher, who did much to shape the progress of modern thought. The story is told that one day as an old man he was sitting alone on a bench in a city park. A policeman thinking that he was a vagrant came over and shook him and asked, “Who are you?” Schleiermacher replied sadly, “I wish I knew.”