This paper will use a case study from the history of science to question the rationale behind any impetus toward scientific unification. In the 1960s, processual, or new archaeology, based on Hempelian explanation, proposed a roadmap for Archaeology to become a science. Regardless of contemporary archaeologists’ feelings about the successes or failures of new archaeology, many archaeologists,
... [Show full abstract] like many scientists in general, continue to believe in one of its tenets, scientific (here meaning theoretical) unification. A grand unified theory of archaeology would trickle down, standardizing methodology and practice, resulting in the sort of repeatability and predictability desired by the scientific community. I will show that, for archaeology at least, the position that a unified theory should determine local scientific goals and practices would be detrimental.
In presenting this study, I will focus on the role local issues have historically played (on an unconscious level) on archaeology’s theoretical development, and I will argue that these features must (consciously) continue to guide the field, resulting in a multitude of local archaeologies, and not in a new grand unified archaeological theory. In short, the science of archaeology presents the philosophical community an example of a field that will only be able to do good science if it can resist—at least—this sort of scientific unification.
This change in focus will allow archaeologists (as scientists) to navigate between two polar positions: The first, the aforementioned processual approach, fails archaeology due to its allegiance to absolute explanation and prediction; The second, a set of reactionary, or antiprocessualist approaches, fail archaeology because they argue that archaeology's 'inability' to adhere to the objectivity offered above means that archaeology should drop any connection to science, proceeding as a Humanistic endeavor. By understanding the history (both archaeological and philosophical) of the new archaeology and its critiques, I will argue for a more complicated and more accurate scientific foundation to archaeology.