Rudolf Karl Bultmann was a theologian and biblical scholar who made significant contributions to the field of hermeneutics. He was known for his focus on demythologizing the New Testament, arguing that the supernatural elements in the Bible needed to be interpreted symbolically and not taken literally. Other synonyms that could be used to describe his work include "historical criticism," "existentialism," and "deconstruction." Bultmann's approach to interpreting the Bible was influenced by his understanding of the historical context in which it was written, as well as his belief in the importance of individuals' subjective experiences. His work continues to be influential in the study of Christianity today.