The Martin Luther King Jr. Center for Nonviolent Social Change
Citing views from historical and contemporary figures, Dr. King asserts that the definition of "man" lies somewhere between God and an animal. Dr. King contends that, although man is limited by time and space, humans are not animals, because they have the capacity for rational thought. However, the central theme that Dr. King argues is that humanity is inherently evil and must constantly strive for high moral standards.