The three dimensions of online child pornography offending

Abstract

The internet has opened up opportunities for non-contact sex offending, such as the viewing of child pornography. This paper proposes a model for the classification of child pornography offenders as an aid for their assessment and treatment, deducted from empirical studies and existing typologies for child pornography offenders. Different subgroups of child pornography offenders may be described according to three dimensions: (1) type of offending, (2) the motivation behind child pornography offending and (3) the situational and social engagement in the offending behaviour. Distinct pathways of child pornography offending can be identified, related to differing criminogenic needs, severity of offending, and appropriate assessment and treatment strategies for the offenders.     

‘Remaining awake through a great revolution’: The rhetorical strategies of Martin Luther King Jr

Martin Luther King, Jr is the most recognisable face of the black Civil Rights movement in America in the 1950s and 1960s. His ‘I’ have a Dream’ speech, given in 1963 as part of the march on Washington, has been identified as a key moment in American history, beyond just its importance to the Civil Rights movement. King's lasting place in American history has recently been codified in the declaration of his birthday as a National Holiday by the Reagan Administration in 1986. Unlike other Civil Rights leaders, King gained support from black and white communities for his program of change. In fact, King's major successes in gaining Presidential support for Civil Rights Bills in 1964 and 1965 resulted from his ability to win the support of Northern white liberals for Federal intervention in Southern race relations. Although considerable work has been done on the methods through which King's campaigns sought to tap white support for Civil Rights, scant attention has been given to one of the central vehicles through which King was able to mobilise white support, his language. Despite the publication of two recent studies on King's rhetoric, (Miller 1992; Lischer 1995) scholars have largely ignored King's rhetoric as a source of study. In this paper, I seek to fill some of this gap by analysing the key rhetorical strategies King employs to win support from his predominantly white audience in his speech ‘Remaining Awake Through a Great Revolution’.     

The politics of opposition and European integration in Scandinavia: Is Euro‐scepticism a government‐opposition dynamic?

Scandinavian party competition has incorporated divisions over European integration to a greater degree than most West European party systems, but with considerable variation in Norway, Sweden and Denmark. From a comparative politics perspective this raises questions about the relatively high salience of Euro‐scepticism in Scandinavian politics, the differences between the three cases and changes over time. The central argument in this article is that Europeanisation of party politics ‐ the translation of issues related to European integration into domestic party politics ‐ is driven by the dynamics of long‐ and short‐term government‐opposition competition, and the key driver of change is party strategy. Whether at the centre or extremes of the party system, Euro‐scepticism is a product of party competition — and is, both in its origins and development, ‘the politics of opposition ‘.     

The limits of decentralisation: Legislative careers and territorial representation in Spain

Scholars of decentralisation in comparative perspective have argued that these reforms should lead to a ‘territorialisation of politics’. For the party system and the legislature this means that subnational interests will increasingly influence rules and practices as well as positions on policy choice. This study tests this proposition in Spain, which has undergone extensive decentralisation during its democratic history (1977–present). By examining the career trajectories of deputies in the ruling lower house, the study finds little evidence that decentralisation expanded the influence of subnational representatives within the party system or the parliament of democratic Spain. This was true despite the growing cohort of deputies with subnational experience in the Congreso, the ability of subnational party offices to recruit and place candidates on electoral lists, and the increasing importance of regional issues in national elections.     

The Golden Week Wall

Typically,when China’s weeklong National Day holiday rolls around on October 1,I cringe at the thought of traveling anywhere outside of Beijing.Doing so requires battling crowds of unimaginable scale,when seemingly everyone in the capital,all 20 million,packs up a few suitcases with clothes and instant noodles and makes a mad dash for a train or bus station.During the past Golden Week,at least     

POTENTIAL EFFECTS OF PROPOSED PRICE GOUGING LEGISLATION ON THE COST AND SEVERITY OF GASOLINE SUPPLY INTERRUPTIONS

The rise in gasoline prices that followed the devastation causedby Hurricanes Rita and Katrina has led to proposals for federal"price gouging" legislation. This paper analyzes the potentialeconomic costs of such proposals in light of the experiencegained from prior episodes of gasoline supply interruptionsand efforts to impose price controls. Studies of previous spikesin the price of gasoline, including those after Katrina andRita, have consistently found that price increases were dueto the normal operation of supply and demand and not price manipulation.Studies of gasoline price controls find that neither consumersnor the economy benefit, because the apparent monetary savingsto consumers are transformed into costs of waiting or otherforms nonmarket rationing that exceed the monetary savings.Price controls also make shortages worse by reducing the incentiveto provide additional supplies. We apply these lessons to estimatethe additional economic cost that would have been incurred hadprice controls like current legislation been in effect afterthe hurricanes, and conclude that economic damages would havebeen increased by $1.5–2.9 billion during the two-monthperiod of price increases.     

Detection of gunpowder stabilizers with ion mobility spectrometry

This study is the first reported ion mobility detection of ethyl centralite and diphenylamine (DPA) smokeless gunpowder stabilizers, together with the nitroso and nitro derivatives of diphenylamine. First, the applicability of the ion mobility spectrometry (IMS) for the substances of interest was determined. The existence of numerous peaks, both in positive and negative modes, clearly demonstrates the success of these experiments. All mono and di-nitro derivatives of DPA tested were detected with this method. Unfortunately, many of the ions generated were not accurately identified. However, reduced mobility constants representative of each ion generated under defined operating conditions could be used for purpose of compound identification. The method was then successfully tested on real gunpowder samples. By the use of IMS, we managed to establish a rapid, simple and sensitive screening method for the detection and identification of smokeless gunpowder organic components.     

SURREPLY

This is a follow‐up to our previous “Comment” responding to an article by William How and Hugh McIsaac.     

Railway Dreaming: Lessons for Economic Regulators from Aboriginal Resource Management Lore

Railway reform in the past decade has seen the introduction of mandated third party access to track in a number of jurisdictions. This article argues that third party access changes the property rights associated with railway track, rendering it a common pool resource. As such, it is useful to ask whether the literature on the governance of common pool resources could inform the economic regulation of railways. This article suggests that it might, and draws some lessons from the common pool resource governance mechanisms traditionally used by Australia's Aborigines in managing their land that may have application within the context of the railways.