The Structural and Functional Complexity of Hunter-Gatherer Technology

The complexity of hunter-gatherer technology has been measured by counting artifact parts or production steps. There are a variety of alternative approaches to the measurement of artifact or system complexity. If technological complexity is assumed to reflect the complexity of the problem (or amount of entropy reduction) that the artifact is designed to address, the most appropriate measure of technological complexity is functional design complexity, which entails application of the entropy formula from information theory to the making and using of an artifact and the results obtained by its use. Functional complexity is related to structural or hierarchical complexity, because the entropy formula can be represented as a hierarchy (or step-by-step reduction of entropy) and the functional differentiation is related to the structural differentiation of an artifact. Another approach to hunter-gatherer technological complexity entails definition of a class of “complex artifacts” on the basis of general design characteristics (e.g., incorporation of moving parts). The most structurally and functionally complex artifacts are those that possess multiple states, either through changes in the physical relationship between parts (or sub-parts) during use or through structural differentiation. Although functional complexity is difficult to measure, structural or hierarchical complexity may be measured—and multiple-state artifacts may be counted—with adequate ethnographic and archaeological data on hunter-gatherer technology.     

What Was Parliamentary Reporting? A Study of Aims and Results in the London Daily Newspapers, 1780–96*

The nature of these newspaper reports – that is, the character of their principal content – has never been studied, despite its obvious importance and, as we shall see, its marked differences from our Hansard. This article relates their nature to a vital feature of parliamentary leadership, the ability to lead the argument in debate. The practical reasoning in parliamentary deliberation and justification, especially what speakers contributed towards the outcome or ‘the sense of the debate’, predominated in these reports. This implied a need for reporters to concentrate on the ‘substance’ of speeches and their bearing on the motion. One result was that speeches which were judged to define or develop arguments pro and con were treated at length, the defining speeches most extensively and others in proportion to what they added. Conversely, speeches which reiterated known positions or which were irrelevant to the arguments in hand were omitted or downplayed, even if they were important in some other way, while whole debates which added little to ongoing discussion could be treated quite briefly. But if being a front bencher did not guarantee coverage, being a back bencher was no bar: the criterion was the importance of a speaker's contribution, while the manner of coverage accented what was contributed. The reporters’ concerns emphasized debates that promised significant change in matters of national importance, but gave relatively little attention to recurrent or localised business as such. Their writing – they were known as debate writers or news-writers – was interpretation answering to evaluative and selective criteria rather than a record in a simple sense. Their work is not to be understood in the same terms as a modern Hansard, and in particular not as a defective Hansard, but rather is such that it requires further work on a wide range of new research questions if it is to be understood to best effect, a requirement which suggests a need to study it critically before using it as source material.     

An Experiment in Political Communication: The British Columbia Citizens' Assembly on Electoral Reform

The British Columbian Citizens' Assembly on Electoral Reform comprised a representative group of 160 randomly selected voters who were empowered to review the Province's electoral system and to decide if change was needed. It first met in January 2004 and issued its final report in December of that year. The Assembly has since been hailed as a democratic invention and attracted worldwide interest as a remarkable experiment in deliberative democracy. Its Terms of Reference required that it consult British Columbians. It did so via a series of public hearings held across the Province, and by establishing a website to publicise its purpose and to obtain public input. Hence, the Citizens' Assembly provides a case study or natural experiment that permits the comparative assessment of two very different forms of political communication – one traditional and the other a form of ‘e-consultation’, relying on newer information and communications technology. Based on published sources, as well as interviews with former members of the Assembly, this paper investigates the public input the Assembly obtained, and considers whether ‘e-consultation’– as is often claimed – does allow citizens to genuinely contribute to the making of public policy.