The Concept of Entrapment

Our question is this: What makes an act one of entrapment? We make a standard distinction between legal entrapment, which is carried out by parties acting in their capacities as (or as deputies of) law- enforcement agents, and civil entrapment, which is not. We aim to provide a definition of entrapment that covers both and which, for reasons we explain, does not settle questions of permissibility and culpability. We explain, compare, and contrast two existing definitions of legal entrapment to commit a crime that possess this neutrality. We point out some problems with the extensional correctness of these definitions and propose a new definition that resolves these problems. We then extend our definition to provide a more general definition of entrapment, encompassing both civil and legal cases. Our definition is, we believe, closer to being extensionally correct and will, we hope, provide a clearer basis for future discussions about the ethics of entrapment than do the definitions upon which it improves

Entrapment

Source at https://www.e-elgar.com/shop/gbp/elgar-encyclopedia-of-crime-and-criminal-justice-9781789902983.html.The word ‘entrapment’ has three common usages in legal discourse. First, it is used in connection with acts of entrapment: it applies, at least, to a class of acts in which a party, whom we call the ‘agent’, intentionally brings it about that another party, whom we call the ‘target’, performs a distinct act that is of a criminal type. Secondly, it is used to refer to a method of proactive law enforcement: the use of acts of entrapment to secure convictions. Thirdly, it is used, predominantly in the USA, to refer to the entrapment defence: under this usage, it is argued that the offence with which the defendant is charged resulted from an act of entrapment. In most jurisdictions, and in the literature, the focus has been, as it is here, on acts of entrapment, called ‘legal’, ‘state’, ‘government’ or ‘police’ entrapment, in which the agent is, or is a deputy of, a law-enforcement officer. We mention entrapment by other agents, called ‘civil’, ‘non-state’ or ‘private’ entrapment, only in passing

Transoral laser surgery for laryngeal carcinoma: has Steiner achieved a genuine paradigm shift in oncological surgery?

Transoral laser microsurgery applies to the piecemeal removal of malignant tumours of the upper aerodigestive tract using the CO2 laser under the operating microscope. This method of surgery is being increasingly popularised as a single modality treatment of choice in early laryngeal cancers (T1 and T2) and occasionally in the more advanced forms of the disease (T3 and T4), predomi- nantly within the supraglottis. Thomas Kuhn, the American physicist turned philosopher and historian of science, coined the phrase ‘paradigm shift’ in his groundbreaking book The Structure of Scientific Revolutions. He argued that the arrival of the new and often incompatible idea forms the core of a new paradigm, the birth of an entirely new way of thinking. This article discusses whether Steiner and col- leagues truly brought about a paradigm shift in oncological surgery. By rejecting the principle of en block resection and by replacing it with the belief that not only is it oncologically safe to cut through the substance of the tumour but in doing so one can actually achieve better results, Steiner was able to truly revolutionise the man- agement of laryngeal cancer. Even though within this article the repercussions of his insight are limited to the upper aerodigestive tract oncological surgery, his willingness to question other peoples’ dogma makes his contribution truly a genuine paradigm shift

Phantom investigation of 3D motion-dependent volume aliasing during CT simulation for radiation therapy planning

PURPOSE: To quantify volumetric and positional aliasing during non-gated fast- and slow-scan acquisition CT in the presence of 3D target motion. METHODS: Single-slice fast, single-slice slow, and multi-slice fast scan helical CTs were acquired of dynamic spherical targets (1 and 3.15 cm in diameter), embedded in an anthropomorphic phantom. 3D target motions typical of clinically observed tumor motion parameters were investigated. Motion excursions included ± 5, ± 10, and ± 15 mm displacements in the S-I direction synchronized with constant displacements of ± 5 and ± 2 mm in the A-P and lateral directions, respectively. For each target, scan technique, and motion excursion, eight different initial motion-to-scan phase relationships were investigated. RESULTS: An anticipated general trend of target volume overestimation was observed. The mean percentage overestimation of the true physical target volume typically increased with target motion amplitude and decreasing target diameter. Slow-scan percentage overestimations were larger, and better approximated the time-averaged motion envelope, as opposed to fast-scans. Motion induced centroid misrepresentation was greater in the S-I direction for fast-scan techniques, and transaxial direction for the slow-scan technique. Overestimation is fairly uniform for slice widths < 5 mm, beyond which there is gross overestimation. CONCLUSION: Non-gated CT imaging of targets describing clinically relevant, 3D motion results in aliased overestimation of the target volume and misrepresentation of centroid location, with little or no correlation between the physical target geometry and the CT-generated target geometry. Slow-scan techniques are a practical method for characterizing time-averaged target position. Fast-scan techniques provide a more reliable, albeit still distorted, target margin

Entrapment, Temptation and Virtue Testing

We address the ethics of scenarios in which one party (the ‘agent’) entraps, intentionally tempts, or intentionally tests the virtue of another (the ‘target’). We classify, in a new manner, three distinct types of acts that are of concern, namely acts of entrapment, of (mere) intentional temptation and of (mere) virtue testing. Our classification is, for each kind of scenario, of itself neutral concerning the question whether the agent acts permissibly (and concerning the extent to which the target is culpable). We explain why acts of entrapment are more ethically objectionable than like acts of (mere) intentional temptation and why these, in turn, are more ethically objectionable than like acts of (mere) virtue testing. Along the way, we scrutinize, and eventually reject, the view that acts of entrapment are ethically unacceptable because intentional temptation is involved in entrapment. (The article touches upon, but is not about, the question of culpability.

The Ethics of Entrapment: A Dirty Hands Problem?

In this paper we focus on a possible framework for analysing the morality of legal entrapment (which we define based on our previous work): the dirty-hands model. We take as our starting point Christopher Nathan’s criticism of the model (when applied to undercover policing). We have two aims throughout the paper. Our primary aim is to see if the model applies at all to legal entrapment; our secondary aim is to establish whether, if the model applies, Nathan’s criticism hold for it. Regarding the first aim, we present three possible versions of the model, loosely taking our inspiration from Nathan’s remarks and using the work of Janos Kis. We argue that the first two accounts don’t apply well to legal entrapment and the last, perhaps more plausible but still questionably applicable account has no room for morally wrong acts. Regarding the second aim, we argue that Nathan’s criticism of the model is not so forceful once we take account of all the resources available in the dirty-hands model. We end the paper with a brief conclusion and offer some concluding – and critical - remarks regarding a closely related alternative to the dirty-hands model as the right framework of analysis: admirable immorality

New pig disease in Hungary: postweaning multisystemic wasting syndrome caused by circovirus (Short Communication)

Postweaning multisystemic wasting syndrome (PMWS), a new disease in Hungary, was recognized in a swine herd located in Southeast Hungary, during the early winter of 1999. The first clinical signs of paleness, anaemia, and leanness appeared immediately after weaning, at the age of 40-50 days. Pustules were frequently observed on the skin of the trunk, and signs of necrotic dermatitis were also visible. A syndrome of poor growth and wasting was characteristic of the affected pigs. A porcine circovirus (PCV), the suspected causative agent, was detected by polymerase chain reaction (PCR). Sequencing data and restriction endonuclease (RE) analysis of the PCR products suggested that the virus belonged to the PCV-II group where all the causative agents of PMWS are also grouped

Observations on the quasispecies composition of three animal pathogenic RNA viruses

The quasispecies nature of three animal pathogenic RNA viruses of field origin was examined by testing variants of classical swine fever virus (CSFV) originating from geographically different areas, feline coronavirus (FCoV) detected from the same animal by successive sampling, and rabbit haemorrhagic disease virus (RHDV) originating from successive outbreaks in the same geographic area. Clinical samples were investigated using reverse transcriptase polymerase chain reaction (RT-PCR) and ensuing single strand conformational polymorphism (SSCP) assay. By the combination of these methods even subtle differences could be detected among the amplified fragments of the same virus species of different origin. FCoV proved to comprise the most and CSFV the less heterogeneous virus quasispecies. The results show that the combination of RT-PCR and SSCP provides novel and highly sensitive means for the characterisation of RNA viruses, with special regard to genome composition, evolution, features of pathogenicity and molecular epizootiology