This study argues that a pragmatic conception of religion would enable philosophers to make important contributions to our ability to handle concrete problems involving religion. The term 'philosophical anthropology', referring to different interpretative frameworks, which philosophers draw on to develop conceptions of human phenomena, is introduced. It is argued that the classical pragmatists embraced a philosophical anthropology significantly different from that embraced by most philosophers of religion; accordingly, pragmatism offers an alternative conception of religion. It is suggested that a conception of religion is superior to another if it makes more promising contributions to our ability to handle extra-philosophical problems of religion. A pragmatic philosophical anthropology urges us to view human practices as responses to shared experienced needs. Religious practices develop to resolve tensions in our views of life. The pictures of human flourishing they persent reconstruct our views of life, thereby allowing more significant interaction with the environment, and a more significant life. A modified version of reflective equilibrium is developed to show how we, on a pragmatic conception of religion, are able to supply resources for criticism and reform of religious practices, so the extra-philosophical problems of religion can be handled. Mainstream philosophy of religion attempts to offer such resources by presenting analogy-arguments from religious experience. Those arguments are, however, unconvincing. A comparison of the two conceptions of religion thus results in a recommendation to reconstruct philosophy of religion.

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This dissertation is an examination of presidential communication, focusing primarily on how Mbeki promoted a fringe group of researchers (the Virodene researchers) and a discredited scientific position (the AIDS dissidents). It employs aspects of critical discourse analysis in order to examine Mbeki's speeches, articles, interviews and letters dealing with HIV/AIDS from 1998 to 2003 in order to identify how his views and beliefs on the epidemic changed from the orthodox position that HIV causes AIDS to a dissident view, which led to him asserting that it was impossible for one virus to be the single cause of a wide range of illnesses defined as AIDS. In addition, it examines briefly how civil society, particularly the TAC, responded to Mbeki's unconventional approach to HIV/AIDS, and how Mbeki reacted to criticism of his views on HIV/AIDS. By using the relations of antithesis, entailment and equivalence, this dissertation finds that, although Mbeki moved from an orthodox to a dissident position on HIV/AIDS, there are common threads running through all his discourse. These threads include an intense interest in science and a concern with the plight of the "underdogs", namely those that he feels have been discriminated against by the scientific establishment particularly the pharmaceutical industry. Mbeki's dissident views were not a crude assertion that HIV does not cause AIDS, as has been suggested by other researchers, or those of a sophist seeking excuses for his government's inability to deploy adequate resources to HIV/AIDS. His interest in dissident theory is considered and he has clearly engaged with the scientific arguments of the dissidents. However, this is not the case when Mbeki deals with his critics. It is a matter of concern that Mbeki used the power of the Office of the President to undermine and discredit his opponents by accusing them of being racists or "Uncle Toms" for opposing his dissident views on HIV/AIDS. / Thesis (M.A.)-University of KwaZulu-Natal, Durban, 2003.

This dissertation contends that in spite of the increasing trajectory toward a more corporate, covenantal understanding of justification within Pauline scholarship since the emergence of the New Perspective on Paul, there still remains significant evidence that justification, at its core, is concerned with the individual before God in need of grace, who is counted righteous apart from any human works. Chapter 1 provides a history of research that traces this corporate trajectory within modern scholarship, as well as noting some of the responses to it. Chapter 2 examines the case for the presence of Jewish legalism at Paul's time of writing, to which he responds with his doctrine of justification by faith. Though E. P. Sanders successfully showed that legalism did not define second-temple Judaism, his work does not rule out the possibility of legalism within elements of the religion during the lifetime of Paul. This legalism would be more subtle than in pre-Sanders caricatures of Judaism, and is intricately tied to ethnocentrism, since the works in question were often those such as circumcision, which separated Jews from Gentiles--hence, ethnocentric legalism. Chapters 3 and 4 apply a framework that does not rule out legalism to three key justification texts (Gal 2:16; Rom 3:20; Rom 4:1-8). In these passages, Paul alludes to or cites a psalm text, each of which highlights an underlying anthropological approach to justification that denies the place of works, which was also timeless, though now fully revealed in the death and resurrection of Jesus. Chapter 5 examines evidence in other places in Paul, including some of the disputed letters, that undergirds the idea that fundamental to justification and Pauline soteriology in general is a distinction between grace (through faith) and works. Chapter 6 seeks to align the present argument with more corporate concerns in Pauline soteriology through exegesis of two passages that are often considered to be linchpin texts for the New Perspective (Rom 3:27-30; Eph 2:14-18). Chapter 7 provides a summary of the argument, as well as implications of the present study, with further reflection on what it means for future work on the subject.

Data is being published in digital formats at very high rates nowadays. A large share of this data has complex structure, typically organized as trees (Web documents such as HTML and XML being the most representative) or graphs (in particular, graph-structured Semantic Web databases, expressed in RDF). There is great interest in exploiting such complex data, whether in an Open Data access model or within companies owning it, and efficiently doing so for large data volumes remains challenging. Materialized views have long been used to obtain significant performance improvements when processing queries. The principle is that a view stores pre-computed results that can be used to evaluate (possibly part of) a query. Adapting materialized view techniques to the Web data setting we consider is particularly challenging due to the structural and semantic complexity of the data. This thesis tackles two problems in the broad context of materialized view-based management of Web data. First, we focus on the problem of view selection for RDF query workloads. We present a novel algorithm, which, based on a query workload, proposes the most appropriate views to be materialized in the database, in order to minimize the combined cost of query evaluation, view maintenance and view storage. Although RDF query workloads typically feature many joins, hampering the view selection process, our algorithm scales to hundreds of queries, a number unattained by existing approaches. Furthermore, we propose new techniques to account for the implicit data that can be derived by the RDF Schemas and which further complicate the view selection process. The second contribution of our work concerns query rewriting based on materialized XML views. We start by identifying an expressive dialect of XQuery, corresponding to tree patterns with value joins, and study some important properties for these queries, such as containment and minimization. Based on these notions, we consider the problem of finding minimal equivalent rewritings of a query expressed in this dialect, using materialized views expressed in the same dialect, and provide a sound and complete algorithm for that purpose. Our work extends the state of the art by allowing each pattern node to return a set of attributes, supporting value joins in the patterns, and considering rewritings which combine many views. Finally, we show how our view-based query rewriting algorithm can be applied in a distributed setting, in order to efficiently disseminate corpora of XML documents carrying RDF annotations.

Das computergrafische Abbildungsverfahren zur Verwirklichung von dreidimensionalen Darstellungen ist ein wichtiges Instrument für die Gestaltung interaktiver 3D-Benutzerschnittstellen. Die Betrachtung von Projektionsverfahren abseits des bisher angestrebten Fotorealismus dokumentiert, dass durch nichtlineare und multiperspektivische Darstellungen spezifische Eigenschaften und Charakteristiken eines Datenbestandes vermittelt werden können. Dabei wird deutlich, dass konzeptionelle und methodische Unzulänglichkeiten den erfolgreichen Einsatz von unkonventionellen linearen sowie nichtlinearen Darstellungsformen in 3D-Anwendungen bisher einschränken. In dieser Arbeit werden daher Darstellungstechniken analysiert und systematisiert, die durch den computergrafischen Projektionsvorgang erzeugt und für die Verwirklichung von Visualisierungszielen eingesetzt werden können. Ferner werden für den spezifischen Einsatz von komponierten Visualisierungsverfahren in 3D-Benutzerschnittstellen Gestaltungshinweise formuliert. Darauf aufbauend erfolgt die Einführung einer modellbasierten Vorgehensweise, durch welche die systematisierten Visualisierungsformen in einem methodischen und ferner entwurfsmustergestützten Entwurfsprozess zur Entwicklung interaktiver 3D-Interfaces eingebunden und weiterhin in einer interaktiven 3D-Anwendung eingesetzt werden können.

This Thesis addresses how Semantic Web representations, in particular RDF, can enable flexible and scalable preservation, recreation, and querying of databases. An approach has been developed for selective scalable long-term archival of relational databases (RDBs) as RDF, implemented in the SAQ (Semantic Archive and Query) system. The archival of user-specified parts of an RDB is specified using an extension of SPARQL, A-SPARQL. SAQ automatically generates an RDF view of the RDB, the RD-view. The result of an archival query is RDF triples stored in: i) a data archive file containing the preserved RDB content, and ii) a schema archive file containing sufficient meta-data to reconstruct the archived database. To achieve scalable data preservation and recreation, SAQ uses special query rewriting optimizations for the archival queries. It was experimentally shown that they improve query execution and archival time compared with naïve processing. The performance of SAQ was compared with that of other systems supporting SPARQL queries to views of existing RDBs. When an archived RDB is to be recreated, the reloader module of SAQ first reads the schema archive file and executes a schema reconstruction algorithm to automatically construct the RDB schema. The thus created RDB is populated by reading the data archive and converting the read data into relational attribute values. For scalable recreation of RDF archived data we have developed the Triple Bulk Load (TBL) approach where the relational data is reconstructed by using the bulk load facility of the RDBMS. Our experiments show that the TBL approach is substantially faster than the naïve Insert Attribute Value (IAV) approach, despite the added sorting and post-processing. To view and query semi-structured Topic Maps data as RDF the prototype system TM-Viewer was implemented. A declarative RDF view of Topic Maps, the TM-view, is automatically generated by the TM-viewer using a developed conceptual schema for the Topic Maps data model. To achieve efficient query processing of SPARQL queries to the TM-view query rewrite transformations were developed and evaluated. It was shown that they significantly improve the query execution time. / eSSENCE

This study investigated one central aspect of the political views of John Withexspoon: His steadfast belief in the right of resistance. A product of the Reformation and Enlightenment movements, this doctrine offered justification for questioning the authority of magistrates acting contrary to their sovereignty: it further compelled disobedience to unjust laws and the removal of unjust officials to protect the instituted social order. The context of post-Union Scottish society provided a distinct setting for Witherspoon's introduction to resistance theory. As a devout Scottish Presbyterian and a learned Enlightenment scholar, Withexspoon commanded a thorough understanding of this civil-religious right and duty to protect society.Through his education at Edinburgh University, Witherspoon became acquainted with the substance of Scottish Enlightenment philosophy. Edinburgh instructors utilized the writings of Commonwealth theorists and the classical writers to construct their views of society and social obligation: Society was a constituted civil order, restrained by law, preserved by the efforts of every individual citizen. Witherspoon's Scottish ecclesiastical heritage served to vindicate his Enlightenment education by echoing a similar view of restraint and balance.Covenant Pianism, the product of the 16th-Century reformer John Knox and the Westminster Assembly of the 1640s, invoked the supremacy of a sovereign God over all instituted states. In the Scotsman's view, human depravity and selfish ambition would destroy government if not for the diligent vigil of involved, virtuous citizens. Members of society were thus obliged to oppose tyranny -the unjust, illegitimate exercise of civil-religious authority. Hence, both academic enterprise and doctrinal conviction provided Witherspoon a firm theoretical foundation to support the right of resistance.As President of Princeton during the Anglo-American crisis of the 1770s, Witherspoon directed the education of many future leaders of the new American nation. He was certainly not an idealistic crusader nor a reluctant follower, but consistently argued for the right of American colonists to resist the tyranny of England's Parliament. An early supporter of independence, Witherspoon was the only clergyman to sign Jefferson's Declaration. His most significant contributions, though, were made as a committee member in the Second Continental Congress. / Department of History