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Non-traumatic posterior fossa haemorrhage accounts for approximately 10% of all intracranial haematomas, and 1.5% of all strokes. In the posterior fossa, a small amount of mass effect can have dramatic effects, due to its small volume. This can be due to immediate transmission of pressure to the brainstem, or via occlusion of the aqueduct of Sylvius or compression of the fourth ventricle, leading to acute obstructive hydrocephalus, with the risk of tonsillar herniation. Timely investigations and management are essential to maximise good outcomes. This Element offers a brief overview of posterior fossa haemorrhage. It looks at the anatomy, aetiology, management, and surgical options, with a review of the available evidence to guide practice.
This Element introduces New Age religion. The New Age Movement is a loosely cohesive conglomerate of different spiritual currents with no common founder, leader, institution, dogma, or scripture. Because of its diversity, it may appear amorphous and incoherent at first sight. This Element emphasizes both the unity and diversity of the New Age. It approaches the phenomenon from three main perspectives: 1) the historical development of New Age religion, 2) ideas and practices associated with the New Age, and 3) the social organization of the New Age movement. It thus provides a wide-angle view that sketches out some of the main patterns that emerge from a mosaic of individual currents and actors associated with the New Age. It also highlights some of the differences within the movement by exploring some ideas and practices in depth.
In Ludwig Wittgenstein's writings, ethics takes a central place in his thinking. This element investigates his engagement with ethics in both early and later thinking. Starting from the remarks on ethics in the Tractatus Logico-Philosophicus and the framing of these remarks, it presents two influential approaches to Tractarian ethics, before it develops a coherent reading of ethics in the early thinking, focusing on ethical silence and the relationship notions of world and the philosophical 'I'. The reading of 'A Lecture on Ethics' focuses on the critique of ethical theory and the personal dimension of ethics, two themes also running through Wittgenstein's later thinking. It considers Wittgenstein's later ethical investigations, of ethical examples, ethically relevant language uses of language and the connections between reflections on ethics and living. It also considers the role of the other in Wittgenstein's later thinking.
This Element expands the horizon of sociopragmatic research by offering a first inquiry into the sociocultural norms that underlie the establishment and maintenance of interpersonal relations in a diasporic context. Based on accounts of the practices that Spanish-speaking Latin Americans engage in pursuit of employment, primarily gathered in life-story interviews, it captures the social reality of members of this social group as they build interpersonal relations and establish new contractual obligations with each other away from home. It examines occupational recommendations as a diasporic relational practice whereby the relationship between the recommender and the recommendee becomes part of the value being exchanged and the moral order on which the practice is established and maintained through an interlocked system of favours. The Element offers new social pragmatics insights beyond the dyad in a contemporary globalised context characterised by social inequality.
The recording studio is a performance setting in which popular music performers often produce multiple takes, using particular strategies to vary outcomes in search of the 'perfect take'. However, repetition offers the opportunity to discover the unexplored liminality between what we expect to hear and what is performed. Observing multiple takes of one's own recorded performance within the temporal limits of a vocal recording session yields qualitative data to create an ethnography of both the process and the Work itself. Presenting artefacts from a recording session in conjunction with an autoethnographic text provides a demonstration of how evolving external cues, and internal cognitive scripts interact with technology and social conventions in the recording studio to impact a popular music musician's performance and, in effect, the creation of a new Work.
The intersection of development and evolution has always harbored conceptual issues, but many of these are on display in contemporary evolutionary developmental biology (evo-devo). These issues include: (1) the precise constitution of evo-devo, with its focus on both the evolution of development and the developmental basis of evolution, and how it fits within evolutionary theory; (2) the nature of evo-devo model systems that comprise the material of comparative and experimental research; (3) the puzzle of how to understand the widely used notion of 'conserved mechanisms'; (4) the definition of evolutionary novelties and expectations for how to explain them; and (5) the demand of interdisciplinary collaboration that derives from investigating complex phenomena at key moments in the history of life, such as the fin-limb transition. This Element treats these conceptual issues with close attention to both empirical detail and scientific practice to offer new perspectives on evolution and development. This title is also available as Open Access on Cambridge Core.
The focus of this Element is on the idea that choice is hierarchical so that there exists an order of acquisition of durable goods and assets as real incomes increase. Two main approaches to deriving such an order are presented, the so-called Paroush approach and Item Response Theory. An empirical illustration follows, based on the 2019 Eurobarometer Survey. The Element ends with two sections showing first how measures of inequality, poverty and welfare may be derived from such an order of acquisition, second that there is also an order of curtailment of expenditures when individuals face financial difficulties. This title is also available as Open Access on Cambridge Core.
Following Homi Bhabha's prompt on reading nationalism as a set of discursive and performative practices, this Element focuses on the cultural geography of today's Russia and examines a range of performative strategies used by the Russian state to uphold its nationalist project. Simultaneously, it maps artistic strategies of resistance to the ideology of nationalism as employed by both state-funded and independent theatre companies, via new dramaturgies, performance practices and strategies of storytelling.
Public inquiries regularly produce outcomes of importance to policy design. However, the policy design literature has largely ignored the many important ways that public inquiries can act as policy design tools, meaning the functions that inquiries can offer the policy designer are not properly understood. This Element addresses this gap in two ways. First, it presents a theoretical discussion, underpinned by international empirical illustrations, to explain how inquiries perform policy design roles and can be classified as procedural policy tools. It focuses on four inquiry functions – catalytic, learning, processual, and legitimation. Second, it addresses the challenge of designing inquiries that have the policy-facing capacities required to make them effective. It introduces plurality as a key variable influencing effectiveness, demonstrating its relevance to internal inquiry operations, the external inquiry environment, and policy tool selection. Thus, it combines conceptual and practical insights to speak to academic and practice orientated audiences.
Both applied cognitive linguistics (ACL) researchers and linguists, and language instructors and professionals looking for a comprehensive and innovative access to ACL from the direct point of view of applied L2 Pedagogy, will find this Element to be of interest. There is great demand for quality teaching materials, a need for guidance on how to design them and which technology tools are of value. This Element takes a theoretical approach to that design while offering direct examples and tips for practitioners and researchers. Questions about empirical studies are explored, probing prominent empirical research, and the author provides promising evidence to support their recommendations on assetment-task design for future research. Linguists, researchers, linguistics students, graduate academic programs, and teachers of L2 languages alike will find value in this Element.
Philosophers often debate the existence of such things as numbers and propositions, and say that if these objects exist, they are abstract. But what does it mean to call something 'abstract'? And do we have good reason to believe in the existence of abstract objects? This Element addresses those questions, putting newcomers to these debates in a position to understand what they concern and what are the most influential considerations at work in this area of metaphysics. It also provides advice on which lines of discussion promise to be the most fruitful.
This Element turns to the stage to ask a simple question about gender and affect: what causes the shame of the early modern rape victim? Beneath honour codes and problematic assumptions about consent, the answer lies in affect, disgust. It explores both the textual "performance" of affect, how literary language works to evoke emotions and the ways disgust can work in theatrical performance. Here Shakespeare's poem The Rape of Lucrece is the classic paradigm of sexual pollution and shame, where disgust's irrational logic of contamination leaves the raped wife in a permanent state of uncleanness that spreads from body to soul. Staging Disgust offers alternatives to this depressing trajectory: Middleton's Women Beware Women and Shakespeare's Titus Andronicus perform disgust with a difference, deploying the audience's revulsion to challenge the assumption that a raped woman should “naturally” feel intolerable shame.
The terms 'witch' and 'witchcraft' have been used to mean many different things over the years. In the twentieth century, some people began referring to themselves as witches and espousing esoteric new religions that they called witchcraft. Some of these new religions – most notably Wicca – were forms of modern Paganism, devoted to the veneration of ancient divinities. Others constituted types of Satanism or Luciferianism, embracing the early modern idea of the witch as a Devil worshipper. Recent years have seen growing numbers of Black Americans who practice African diasporic religions adopt the term 'witch' too. This Element explores why the image of the witch is so appealing to numerous people living in modern Western countries, examining how witchcraft offers people a connection to the past, a vehicle for liberation, and a means of empowering themselves in an often-troubling world.
Humans produce utterances intentionally. Visible bodily action, or gesture, has long been acknowledged as part of the broader activity of speaking, but it is only recently that the role of gesture during utterance production and comprehension has been the focus of investigation. If we are to understand the role of gesture in communication, we must answer the following questions: Do gestures communicate? Do people produce gestures with an intention to communicate? This Element argues that the answer to both these questions is yes. Gestures are (or can be) communicative in all the ways language is. This Element arrives at this conclusion on the basis that communication involves prediction. Communicators predict the behaviours of themselves and others, and such predictions guide the production and comprehension of utterance. This Element uses evidence from experimental and neuroscientific studies to argue that people produce gestures because doing so improves such predictions.
The Euclidean Programme embodies a traditional sort of epistemological foundationalism, according to which knowledge – especially mathematical knowledge – is obtained by deduction from self-evident axioms or first principles. Epistemologists have examined foundationalism extensively, but neglected its historically dominant Euclidean form. By contrast, this book offers a detailed examination of Euclidean foundationalism, which, following Lakatos, the authors call the Euclidean Programme. The book rationally reconstructs the programme's key principles, showing it to be an epistemological interpretation of the axiomatic method. It then compares the reconstructed programme with select historical sources: Euclid's Elements, Aristotle's Posterior Analytics, Descartes's Discourse on Method, Pascal's On the Geometric Mind and a twentieth-century account of axiomatisation. The second half of the book philosophically assesses the programme, exploring whether various areas of contemporary mathematics conform to it. The book concludes by outlining a replacement for the Euclidean Programme.
Ontology – the study of the most fundamental categories of being – lies at the very heart of metaphysics. The reason why it appears to be so central is because it takes on the following questions: What sorts of entities are there? What features do those entities have? How do they relate to one another? And so on. Section 1 of this Element presents a fast-paced historical overview of some of the notable approaches to these questions. Section 2 tells the story of how one of the oldest, most disputed, but also most developed ontological categories – universals – got introduced. Section 3 builds on the discussion of universals as it considers the desiderata for a promising system of ontological categories. And Section 4 looks at ways in which philosophers might break with tradition and explore some new ontological categories.
This Element provides an introduction to a number of less frequently explored approaches based upon the comparative study of religions. New religions convey origin myths, present their particular views of history, and craft Endtime scenarios. Their members carry out a vast and diverse array of ritual activities. They produce large corpuses of written texts and designate a subset of these as a sacrosanct canon. They focus their attention on material objects that can range from sacred buildings to objects from the natural world that are treated in ritualized fashion. The reason for this fundamental similarity between older and newer religions is briefly explored in terms of the cognitive processes that underlie religious concepts and practices. A final section returns to the issue of how such shared processes take specific shapes in the context of modern, Western societies.
This Element develops a new Strategic Capabilities Framework for studying and steering complex socio-ecological systems. It is driven by the central question of what are the most essential capabilities that ought to be fostered for addressing the fundamental 21st Century environmental challenges and Earth system transformations. The author's objective is to innovate transformative ideas toward better climate and ocean governance that are of interest both to academics and policymakers in the field. Rather than investigating the design and effectiveness of institutions in governing the climate and the oceans, the authors offer an alternative approach starting from the assumption that global governance arrangements must be informed by the capabilities of the communities affected. This Element aims to offer out-of-the-box thinking about capabilities-focused and community-centered frameworks that align multi-level systems of governance with the fundamental challenges of global environmental change. This title is also available as Open Access on Cambridge Core.
This Element, written for researchers and students in philosophy and the behavioral sciences, reviews and critically assesses extant work on number concepts in developmental psychology and cognitive science. It has four main aims. First, it characterizes the core commitments of mainstream number cognition research, including the commitment to representationalism, the hypothesis that there exist certain number-specific cognitive systems, and the key milestones in the development of number cognition. Second, it provides a taxonomy of influential views within mainstream number cognition research, along with the central challenges these views face. Third, it identifies and critically assesses a series of core philosophical assumptions often adopted by number cognition researchers. Finally, the Element articulates and defends a novel version of pluralism about number concepts.
What does it mean to be in love while at war? This Element demonstrates that whether rebel groups commit themselves to marriage, bar it entirely, or reinterpret the ceremonies and practices associated with marriage, their decision has important implications for both the rebel organization and individual members. This Element contributes to the literature on gender and politics by demonstrating that rebel marriages are an under-appreciated driver of gendered conflict and post-conflict dynamics. This Element introduces frameworks for understanding how rebel groups approach the issue of marriage, suggesting that variation between and within rebel groups over time is related to not only the rebels' political project, but also the anticipated effect of marriage on cohesion and retention, and the rebels' logistical concerns. Furthermore, the Element unpacks how wartime rebel marriages can complicate or improve women's prospects for post-conflict reintegration by shaping whether rebel wives are depoliticized, distrusted, or reclaimed.