PART ONE: CONCEPTIONS OF DISASTERS
There is no such thing as a typical disaster or a catch-all disaster definition. Some disasters highlight geographical and environmental factors (earthquakes or floods). Others are located in man-made, complex industrial systems (Flixborough chemical explosion, Chernobyl Nuclear Plant explosion). Disasters may be of a sudden type, for example, a plane crash or a bomb. Others, often known as creeping disasters, may affect similar numbers of victims but exert their influence over a much longer time scale. Definitions of, and attitudes towards disasters, are located within a wider political and legal agenda in a culture of risk, blame, grief, anger and frustration (see Scraton et al, 1995; Wells, 1995b).
Traditional conceptions of disasters as Acts of God, which are unforeseeable and cannot be avoided, can influence public attitudes towards victims or claimants or the commitment of the state to legal and public investigations into disasters. It is the quality and depth of legal and state investigations into disasters which can challenge such traditional conceptions and uncover a longer-term history of vulnerability, neglect at political, organisational and individual levels. However, the absence of such investigations or the various controls or restrictions placed on them, may only serve to reinforce the myth of blaming one person or higher beings for the catastrophic effects of disasters:
Disasters are essentially ill defined. They are social events that have a wide range of implications: fatalities, injuries, material and financial loss. Their consequences depend on the geographical area over which they take place, the wealth of the region that suffers the incident and its social fabric (Horlick-Jones, 1990, p 11).
Wells (1995b, p 5) describes disasters, by their nature as ârelative, contingent and often indeterminateâ and notable by the absence of simplistic defining criteria. There are no typical disasters; they tend to be observed as varied and complex (United Nations, 1986; Taylor, 1987; Davis and Scraton, 1997). Attempts to define disasters are usually located in a particular function, such as emergency planning, aid, response, investigation; they tend to focus on effects rather than causes and may ignore the role played by human beings in predispositions to disasters. The ways in which disasters and risk are perceived and defined, related to what is natural and unnatural, is âculturally produced; attitudes to disasters are both the result and cause of acceptable ideas about risk and everyday activitiesâ (Wells, 1995b, p 9).
A disaster has been described as a âcataclysm, a catastrophe, a tragedyâ (Horlick-Jones, 1990). The derivation of the word disaster is from the Latin astrum â a star. Perhaps, as (ibid, Wells, p 9) suggests, our culture contains âpowerful notions of divine retribution ... where disasters were seen as âActs of Godââ. Many approaches to defining disasters emphasise the sudden and devastating effects. Multiple deaths occurring simultaneously, with no human agentâ (Wells, 1995b, p 9) and the magnitude of fatalities (Horlick-Jones, 1990) are often seen as essential components of a disaster. The effects are sudden and devastating â a âsharp and furious eruptionâ (Erikson, 1979, p 200).
Davis (1990) and Horlick-Jones (1990) focus on the characteristic of a damaging event that exceeds the capacity of locally mobilised resources to deal with it. Disasters fall within the categories of events regarded by the police as major incidents. These require the implementation of special arrangements for the rescue and evacuation of large numbers of casualties, the involvement of large numbers of people and the mobilisation of emergency and support services to cater for the threat of death, serious injury or homelessness (Home Office policy, cited by Horlick-Jones, 1990). Kreps (1984) continues the theme of damage, loss and disruption and located the disasters within particular times and places:
Disasters are events, observable in time and space, in which societies or their larger sub-units, incur physical damage and losses and or disruption to their routine functioning. Both the causes, and consequences of these events are related to the social structures and processes of societies or their sub-units (Kreps, 1984, p 309, cited Wells, 1995b, p 5).
Fritz (1961, p 655, cited in Fagan, 1990, p 9) restricts disasters to those âevents concentrated in time and space, in which society ... undergoes severe danger, and incurs such losses to its members and physical appurtenances that the social structure is disrupted and fulfilment is preventedâ. Tierney (1989) also suggests that disasters manifest themselves in âa particular geographic area with some degree of loss, interfere with the ongoing social life of the community and are subject to human managementâ (Tierney, 1989, cited in Fagan, 1990, p 9).
Disasters have been classified in various ways, for example, natural, industrial and humanistic in such primary elements as earth, air, water and people (Taylor, 1987). Here the approach was to offer common remedies but the main focus was on âcause determining response rather than analysing cause per seâ (Fagan, 1990, p 13). The pioneering work of Turner (1978) developed notions of disasters as man-made systems failures with a long-term incubation period where risks were created in layers across technical, managerial and social contexts. However, the polarisation of natural and man-made disasters has been criticised, since the âinteraction of technology and the environment leads to and exacerbates the detrimental impact of natural phenomena such as floods ...â (Wells, 1995b, p 5). The differential effects of earthquakes of a similar magnitude could be determined by âpopulation, capability of the community to mitigate against the impact and effects of an earthquake hazardâ (Tierney, 1989, cited in Fagan, 1990, p 9). Camp sites have been located in flood-prone areas avoided by builders; deforestation in estuaries has increased chances of flooding; and poor quality buildings have been located on or near earthquake fault lines.
Disasters may also be of a financial nature such as the collapse of the Barings Bank, following the trading activities of Nick Leeson or the impact of the 1995 drought on Yorkshire Water pic. Wells (1995b, p 5) suggests a tripartite version of environmental, technological and social hazards. Here, environmental replaces natural in ârecognition of the role of human activity in distorting the effectsâ and technological comprises âthose disasters emanating from human-designed technological systemsâ; social includes âhuman induced disasters, such as terrorism and arson ...â (ibid, p 5). Berren et al (1989, p 44) argue that a definition of a disaster can be liberalised to include âan event that stresses a society, or a portion of that society, beyond the normal limits of daily livingâ. They move away from Fritzâs version of disasters, which restricts such events to a particular time and place (Fagan, 1990). Davis and Scraton (1997, p 1) observe that âmodern transport, communication and organisational systems are significant in widening the constituency affected by specific disastersâ. This supports the work of Wright et al (1990, p 37) who suggest that this broader constituency might be defined âby a community of meaning-rather than a community of placeâ without a âclearly defined site or front lineâ (cited in Davis and Scraton, 1997, p 1).
A conceptual framework that recognises different kinds of devastating effects -economic, social, physical, psychological â does not restrict a disaster to a sudden moment, time and place (unlike Fritz, 1961; Erikson, 1979; Kreps, 1984). It would embrace creeping or slow onset disasters. Such disasters have a devastating effect on a large number of people but are not located within a limited or sudden time frame or place. Examples of creeping disasters include those related to products (Thalidomide, Opren or benzodiazepene, haemophiliac Factor 8) or work-related illnesses or deaths (asbestosis), the latter seen as âthe greatest problem we face on the occupational health frontâ (Benton, 1987; Eagle, 1997, p 7). Bovine Spongiform Encephalopathy (BSE) may turn out to be the worst creeping disaster in the history of the United Kingdom (see Gifford, 1996, on deregulation, disasters and BSE).
Rather than conceptualising disasters as a sudden Act of God, Toft and Reynolds (1997, p 13), suggest that âthe underlying causes are far more complex than just divine wrathâ and âinvariably have organisational and social dimensionsâ. The media has played a key role in challenging the classification of several UK disasters as Acts of God and have regularly contributed to increasing public awareness of disasters as having a broader, long-term history, which maps management awareness and or weaknesses in responding to problems.
It may be that a genuine natural disaster, with no man-made contributions, might fulfil the criteria of an unforeseeable Act of God that no one could have prevented. However, many of the UK disasters of the 1980s, including Zeebrugge 1987; Kingâs Cross 1987; Piper Alpha 1988 and Clapham 1988 display technical, managerial and social elements. They have revealed patterns of vulnerability and predispositions iri a broader political economic context, which demonstrate failures by management to assess and respond to risks or to the concerns of workers or authorities. Such features in the long-term build-up to the disaster have been repeatedly identified in the official discourse of public inquiries. Those inquiries have examined the long-term history of the disaster, often going back several years. The public inquiry is the only legal process that takes such a long-term perspective. It is useful to conceptualise and examine disasters in terms of several phases, in their broader political, economic and managerial contexts, rather then focusing on the moments of the disaster unfolding.
Scraton et al (1995) interpret disasters as having eight stages: historical context; immediate context; immediate circumstances; the moment; rescue and evacuation, immediate aftermath; short-term aftermath and the long-term aftermath. Such an approach does not merely operate at a theoretical level. It draws on multi-disciplinary research and critiques, leading to recommendations on definition, policy and context, encompassing a broader socio-political context. Previous work in disaster planning began to either examine long-term incubation periods (Turner, 1978; Horlick-Jones, 1990) or address management and efficient clearing of the disaster scene. Scraton et al (1995) and Davis and Scraton (1997), take the idea of phases much further, providing a multi-disciplinary perspective. The historical context covers the years and months leading up to the disaster, often regarded, by Turner (1978) as the incubation period. This medical model of incubation, crisis and rescue implies that, during this period, there are no signs of the disease. In fact, signs are often visible during the incubation or historical period and might be to those agencies that have collective responsibility for planning health and safety:
Despite their immediacy and suddenness, disasters rarely happen without warning. Over time, and often through complacency, circumstances are repeated and become accepted, giving the impression, through habit and familiarity, that all is well and will remain so (Scraton et al, 1995, p 7).
Disasters are actually the âlogical outcome of sloppy, institutionalised practicesâ (Scraton et al, 1995, p 7). Without exception, the inquiries into the disasters of the 1980s, repeatedly identified institutionalised weaknesses, set in broader socio-economic, political contexts of vulnerability, which built-up layers of increasing risk over a long-term, historical period. The immediate context covers the weeks leading up to the disaster that âbrings together key elements or factors and directs then towards a particular set of circumstancesâ (Scraton et al, 1995, p 8).
During this phase, there are often âchanges in the pattern of an organisation and management of situations which increase the likelihood of a disaster at a particular moment. These can be changes in working practices, alterations to plans, cost-cutting exercises, introduction of key personnel to key control positionsâ (Scraton et al, p 8). There is a tendency to focus on the day of the disaster as the time when risks suddenly begin to accelerate or accumulate accompanied by an assumption that, in such a short-time scale, there is no time to respond and change the inevitable chain of events. However, risks are created and accumulated during all of the stages of a disaster and are often a combination of a structural, environmental, physical, managerial and human kind. During the immediate phase faults in the system, after lying latent for a time, these faults may propagate with alarming speedâ (Hale, 1989, cited in Young, 1993, p 23).
The specific circumstances set the scene close to the moment of the disaster. âThe historical and immediate context combine to establish the potential but there are always specific circumstances which realise that potentialâ (Scraton et al, 1995, p 9). The final initiator or catalyst (for example, the dropped cigarette at Bradford City FC in 1985, or on an escalator at Kingâs Cross in 1987; the assistant bosun in charge of closing the bow doors on the Herald who fell asleep and failed to close them) is often the focal point of attention given to disasters. But it is the interface between the initiator or catalyst and the vulnerable systems, set in their br...