Marxist archaeologists in general believe that the bipolarism that exists between the processual and post-processual debates is an opposition inherent within knowledge production and is in accord with a dialectical understanding of the world.
This constant interfacing and conflict between the extremes of the two heuristic playing grounds (subjective vs. objective) is believed to result in a continuous reconstruction of the past by scholars.
[2][3] Since the early 20th century, most accounts of archaeological methodology have accepted the data that is uncovered by the archaeologist is subsequently interpreted through a theoretical viewpoint.
[5] Archaeologist Ian Hodder, a prominent advocate of the latter view, criticised the alternate approach by highlighting that methodological decisions, such as where to open a trench, how diligently to excavate a stratigraphic layer and whether to keep every artefact discovered, are all based on prior theoretical interpretations of the site, and that even excavatory techniques could not therefore escape the realm of theory.
[9] Third, he asserted that theory was needed for the archaeologist to accept and admit to their own personal biases and agendas in interpreting the material evidence.
As such, he asserts that any archaeologist claiming to be "atheoretical" is mistaken, and that in actuality they cloud their own theoretical position under such jargon as "common sense".
He proceeded to suggest that most of those western archaeologists who claim to eschew theory in favour of a "common sense" approach were actually exhibiting cultural machismo by playing on the stereotype that intelligent discussions and debates were effeminate and therefore of lesser value.
It was not until the 19th century the first elements of actual systematic study of older civilizations began but they tended to be designed to support imperial nationalism.
The Australian archaeologist Vere Gordon Childe was one of the first to explore and expand this concept of the relationships between cultures especially in the context of prehistoric Europe.
Influenced by the political upheaval of the inter-war period Childe then argued that revolutions had wrought major changes in past societies.
[citation needed] Adapting some of the concepts of Darwinian natural selection for use outside of the discipline of evolutionary biology while employing the Marxist historical-economic theory of dialectical materialism, Soviet archaeologists resumed the method of use-wear analysis and, beginning in the 1930s, tried to explain observed changes in the archaeological record in terms of internal social dynamics.
[15] In the 1980s, a new movement arose led by the British archaeologists Michael Shanks, Christopher Tilley, Daniel Miller and Ian Hodder.
It questioned processualism's appeal to science and impartiality by claiming that every archaeologist is in fact biased by their personal experience and background, and thus truly scientific archaeological work is difficult or impossible.
Post-processualism provided an umbrella for all those who decried the processual model of culture, which many feminist and neo-Marxist archaeologists for example believed treated people as mindless automatons and ignored their individuality.
Archaeologists, led by Laurent Olivier, Bjørnar Olsen, Michael Shanks, and Christopher Witmore, argued for taking things seriously not only as mediators in what can be said about the past, but also in terms of the unique ways they hold on to actions, events, or changes.
Traditional heritage attractions often retain an ostensibly straightforward Culture History element in their interpretation material whilst university archaeology departments provide an environment to explore more abstruse methods of understanding and explaining the past.
Marxist or Marxist-influenced archaeologists in the USSR and the UK (among others) often try to prove the truth of dialectical materialism or to highlight the past (and present) role of conflict between interest groups (e.g. male vs. female, elders vs. juniors, workers vs. owners) in generating social change.