Posts mit dem Label excavation werden angezeigt. Alle Posts anzeigen
Posts mit dem Label excavation werden angezeigt. Alle Posts anzeigen

Dienstag, 19. Februar 2019

The ‚artefact erosion estimation‘-fallacy


Another response to papers by Samuel A. Hardy

Abstract: In this article, I again discuss the attempts by Samuel A. Hardy to ‘estimate’ the ‘cultural harm’ caused by non-professional metal detecting. I already discussed the serious methodological (and arithmetic) flaws in his original paper in an earlier contribution (Karl 2018a), highlighting why the results of his study were unreliable and thus anything but useful. In this contribution, I focus on the even more fundamental conceptual flaws underpinning his research, which lead to his fundamentally flawed methodology. Particularly crucial in this context is that not only do the assumptions he makes for conducting his study directly determine its outcomes, but that most of these assumptions are fundamentally flawed themselves. For instance, in his attempt to compare the different efficacies of different kinds of (more liberal as opposed to more restrictive and prohibitive) regulations of the practice, he only seriously considers to what extent these different systems (may) reduce the number of artefacts extracted ex situ, while neither considering how different regulatory systems affect reporting frequencies of finds made regardless, nor whether retaining the finds in situ will indeed preserve them until they might be recovered by professional excavation. Nor does he consider that artefacts simply retained, entirely unknown, in situ, are not a cultural good whose extraction from there causes ‘cultural harm’, but rather only gain any cultural value they may be assigned when they are extracted and thus become beneficial to humanity.

Perhaps most crucial however, for someone claiming to be interested in improving legal regulation, he shows astonishing disregard for the law, and a serious lack of understanding of what the law aims to achieve. Sadly, not entirely unlike quite a significant segment of other archaeologists, too, he appears to believe that the law, and especially heritage law, is there to allow us to achieve our goal, the (ideally total) protection of the archaeological heritage from anyone other than professional archaeologists. As a consequence, he substitutes his belief as to what the ‘spirit of the law’ should be for what it actually is, which has to be determined not by archaeological (or archaeologists’) bias, but by careful analysis of the intent of the legislator. Using the Austrian Denkmalschutzgesetz (Monuments Protection Law), it is demonstrated how such a careful interpretation is to be done, and why it is essential to undertake it, rather than seeing heritage law as a means which allows archaeologists to advance their own, personal, entirely private interests. This allows to demonstrate that, at least in Austria, it is not necessarily causing ‘cultural harm’ if archaeology is extracted ex situ, and that, indeed, most such extraction activities, including entirely unprofessionally conducted ones aimed at generating private economic profits, must actually be considered to be culturally beneficial and in the public interest.

The crucial lesson to be learned, thus, is that it is not we professional archaeologists who get to define what cultural values and what private actions are in the public interest and serve the greater common good, and not our values which reign absolute. Rather, it is for all citizens alike, via their duly elected representatives in parliament, to define what the cultural values of a particular society are, and what actions are in the public interest and serve the greater common good. Unless we understand that it is not we who are the absolute sovereign in all matters archaeological, but that, as everyone else too, are just one private interest group with particular (and particularly uncommon) interests, whose interests the legislature and the courts must balance with equally justified interests of others, we will never be able to actually advance our interests reasonably, and achieve the most effective protection of our values possible under the law.
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Mittwoch, 2. Januar 2019

An empirical examination of archaeological damage caused by unprofessional extraction of archaeology ex situ (‘looting’)

A case study from Austria

Abstract: In this contribution, the reports received and published by the Austrian National Heritage Agency (BDA) pertaining to all professional archaeological fieldwork for the years 2013-2015 are analysed to assess the scale of damage caused to archaeology by ‘looting’. The data pertaining to 1,414 archaeological fieldwork projects of all sizes was analysed for stratigraphic observations of recent disturbances of subsoil features by excavations for the extraction of finds. In a total of 5 (= c. 0.35% of all) cases, clear evidence of such recent disturbances was found by stratigraphic observation. In another 7 (= c. 0.5% of all) cases, some damage to the observed stratigraphy may have resulted from recent looting. Only in two cases, damage of some, but almost certainly not major, significance was caused by recent looting, while in all others, it was minimal. Where such ‘looting’ comes to its attention, the BDA regularly refers it to the prosecuting authorities.

This contrasts – rather uncomfortably for professional Austrian archaeology – with a total of 89 recorded cases (out of 1,674 permitted fieldwork projects) where no report was filed with the BDA. Thus, it must be assumed that in at least some of these cases, archaeology was destroyed in situ either without proper records being created, or at least with the report not filed with the BDA (which is compulsory according to § 11 (6) DMSG) for permanent archiving and thus likely to be lost in the foreseeable future. In each single such case, the damage thus likely caused to the archaeology by its ‘rescue’ by professional archaeologists, working with a formal permit by the BDA, exceeds by far even the worst stratigraphically attested cases of recent ‘looting’. Yet, despite this constituting a major heritage crime, the BDA, the state agency tasked with enforcing the rather prohibitive Austrian heritage protection law, appears to have taken no legal action in these cases.

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Samstag, 3. März 2018

An empirical examination of metal detecting

Per capita numbers of metal detectorists in a British-German comparison


Raimund Karl and Katharina Möller[1]


One of the key issues in the debate about how the archaeological profession should deal with the ‘problem’ of non-professional metal detecting is whether a restrictive or liberal approach should be taken towards its regulation. Arguments frequently can get quite heated, particularly on blogs, where self-appointed guardians of heritage and defenders of ‘the hobby’ mainly seem to trade insults rather than discussing data to determine which approach would seem more sensible.

Sonntag, 11. Februar 2018

Against retention in situ

How to best preserve archaeology for 'future generations'?

Archaeological heritage management has long been based on a preference for the principle of preservation of archaeology in situ. While this principle is sound in theory, in practice, we frequently only achieve mere retention in situ: the archaeology is left where it is, unexcavated and unrecorded, but is not actually protected against most of the real and present dangers it faces. The situation is made worse by the fact that many of our heritage management laws, policies, and practices have made the principle of ‘leaving it unexcavated’ a disciplinary dogma, especially so in Austria and Germany. Instead of realistically assessing the likely future fates of archaeology merely retained in situ, any kind of archaeological fieldwork, whether invasive or non-invasive, is treated as undesirable by the national and state heritage agencies, even if conducted to professional standards. 

In this paper, I demonstrate that retention in situ does not lead to the best possible preservation of archaeology for future generations, but rather leads to near-total loss of most archaeology, especially archaeology in places unlikely to be threatened by development. I also demonstrate that the only real means of preserving archaeology as long as possible is not to retain in in situ, but to excavate as much and as rapidly as possible of any archaeology which cannot actually be preserved in situ. By increasing the amount that is excavated, the likely gains in archaeological information saved from total loss is massive and would benefit the study of archaeology immensely.

It is thus argued in this paper that there is an urgent need for significant change in archaeological heritage management law, policy, and practice. Since we cannot increase the amount we excavate arbitrarily due to the limited resources available to us, better preservation by professional record can only be achieved by training as many members of the interested public in archaeological skills. Once they have received such training, anyone who wants to should be encouraged and given license to excavate any archaeology which can currently only be retained, but not actively preserved, in situ.