David Hull was an influential American philosopher and biologist, known for his work in the philosophy of science and the philosophy of biology. He contributed significantly to the understanding of evolution and the nature of scientific theories, emphasizing the importance of historical context in scientific inquiry. Hull's ideas helped bridge the gap between philosophy and biology, making complex concepts more accessible. In addition to his philosophical contributions, Hull was a prominent advocate for the role of natural selection in evolution. He argued that understanding the mechanisms of evolution requires a comprehensive view of both biological and philosophical perspectives, influencing how scientists and philosophers approach the study of life.