The Unconscious in Neuroscience and Psychoanalysis presents a unique and provocative approach to the assimilation of these two disciplines while offering a thorough assessment of the Unconscious from a neuropsychoanalytic and Lacanian perspective. Marco Máximo Balzarini offers a comprehensive overview of Freud's theory of the unconscious and its importance within psychoanalysis, before looking to how it has been integrated into contemporary neuropsychoanalytic work. Paying close attention to the field-defining work of neuropsychoanalysts such as Mark Solms, Francois Ansermet (...) and Pierre Magistretti, Balzarini considers the dichotomy between neuroscience and psychoanalysis, and the omnipresent debate on if and how they should be integrated when working with the unconscious. Throughout, he provides a fascinating Lacanian interpretation, showing how the work of Lacan can offer a new way of developing the dialogue and understanding around this vital topic. Part of the Routledge Neuropsychoanalysis Series, this book will be of interest to any psychoanalyst seeking to explore the foundations of the relationship between neuropsychoanalytic and Lacanian ideas in their clinical and theoretical work. (shrink)

Weaving together state-of-the-art research, theory, and clinical insights, this book provides a new understanding of the unconscious and its centrality in human functioning. The authors review heuristics, implicit memory, implicit learning, attribution theory, implicit motivation, automaticity, affective versus cognitive salience, embodied cognition, and clinical theories of unconscious functioning. They integrate this work with cognitive neuroscience views of the mind to create an empirically supported model of the unconscious. Arguing that widely used psychotherapies--including both psychodynamic and cognitive approaches--have (...) not kept pace with current science, the book identifies promising directions for clinical practice. Subject areas/Key words: unconscious processes, human consciousness, psychoanalysis, psychoanalytic theory, implicit learning, implicit memory, implicit motivation, automaticity, cognition, subconscious, psychodynamic psychotherapy, mind, computational neuroscience, empirical research Audience: Clinical psychologists, psychiatrists, psychoanalysts, and other mental health practitioners, as well as researchers and students of clinical and personality psychology and psychopathology. (shrink)

From whence spring the sparks of creativity? It is to this very question that the field of depth psychology--especially that of C.G. Jung and his intellectual descendants--has much to contribute. Just as the Muses were the offspring of Mnemosyne, the goddess of memory, our memories are the ancestors of our creativity that finds its multifaceted expression in the written word, image, theater, dance, and music. The Unconscious Roots of Creativity seeks to push the investigation into that domain of memory (...) that is beyond our conscious reach. With articles from 16 contributors, the "red thread" running through each of the offerings in this volume is that, whatever its ultimate expression, the creative impulse has its roots deep in the psyche. Edited By Kathryn Madden, Leonard Cruz and Steven Buser with articles by Linda Carter, Anna Maria Costantino, Carol Thayer Cox, Leonard Cruz, Lisa Raye Garlock, James Hollis, Naomi Ruth Lowinsky, Ian Livingston, Kathryn Madden, Jordan S. Potash, Susan Rowland, Murray Stein, Ann Ulanov, Tjeu van den Berk, Robin van Loben Sels, and Heidi S. Volf. (shrink)

Traumatic events happen in every age, yet there is a particularly cataclysmic feeling to our own epoch that is so attractive to some and so terrifying to others. The terrible events of September 11th 2001 still resonate and the repercussions continue to this day: the desperation of immigrants fleeing terror, the uncertainty of Brexit, Donald Trump in the White House, the rise of the alt-right and hard left, increasing fundamentalism, and terror groups intent on causing destruction to the Western way (...) of life. If that were not enough, we also have to grapple with the enormity of climate change and the charge that if we do not act now, it will be too late. Is it any wonder many are left overwhelmed by the events they see on the news? Galvanised by the events outside of his consulting room, in 2015, David Morgan began The Political Mind seminars at the British Psychoanalytical Society and their successful run continues today. A series of superlative seminars, mostly presented by colleagues from the British Society plus a few select external experts, that examine a dazzling array of relevant topics to provide a psychoanalytic understanding of just what is going on in our world. This book is the first in The Political Mind series to bring these seminars to a wider audience. The Unconscious in Political and Social Life contains compelling contributions from Christopher Bollas, Michael Rustin, Jonathan Sklar, David Bell, Philip Stokoe, Roger Kennedy, David Morgan, M. Fakhry Davids, Ruth McCall, R. D. Hinshelwood, Renée Danziger, Josh Cohen, Sally Weintrobe, and Margot Waddell. They investigate so many vital issues affecting us today: the evolution of democracy, right-wing populism, prejudice, the rise of the far right, attitudes to refugees and migrants, neoliberalism, fundamentalism, terrorism, the Palestine-Israel situation, political change, feminism, austerity in the UK, financial globalisation, and climate change. This book needs to be read by all who are concerned by the state of the world today. Psychoanalysis and psychoanalysts with their awareness of what motivates human beings bring clarity and fresh insight to these matters. A deeper understanding of humanity awaits the reader of The Unconscious in Political and Social Life. (shrink)

Introduction : Involuntarism and philosophy -- The obscure dust of the world : the unconscious of perception in Leibniz -- Inevitable and persistent inadequacies : the unconscious of ideas in Spinoza -- Deteriora Sequer : the unconscious of desire in Spinoza -- The gravity of ideas : the unconscious of habit in Hume -- Conclusion : obscurity and involvement.

In The Unconscious: A Contemporary Introduction, Joseph Newirth presents a critical and comparative analysis of the unconscious and its evolution from a positivist to a post-modern frame of reference. This book presents five theories, each of which offer different and important conceptualisations of the unconscious, and each of which contains a rich palate of ideas through which to approach clinical work. These psychoanalytic theories are thought of as spokes on a wheel emanating from the centre of Freud's (...) concept of the unconscious. In addition to presenting Freud's development of the unconscious, Newirth includes discussions of Interpersonal/Relational psychoanalysis; developmental approaches to the unconscious including Kohut, Winnicott and Fonagy; Kleinian approaches to the unconscious; and linguistic theories of the unconscious including Matte-Blanco and Lacan. The last chapter illustrates the use of contemporary psychoanalytic concepts in the clinical work with a contemporary patient. The book encourages a comparative view of psychoanalytic theory and technique and aims to move to a more useful, generalisable concept of the unconscious for the contemporary patient. This book will be of great interest to psychoanalysts, psychologists, and anyone interested in the evolution and application of the unconscious as a concept. (shrink)

The Unconscious as Space explores the experience of being and the practice of psychoanalysis by thinking of the unconscious in mathematical terms. Anca Carrington introduces mathematical models of space, from dimension theory to algebraic topology and knot theory, and considers their immediate psychoanalytic relevance. The hypothesis that the unconscious is structured like a space marked by impossibility is then examined. Carrington considers the clinical implications, with particular focus on the interplay between language and the unconscious as (...) related topological spaces in which movement takes place along knot-like pathways. The Unconscious as Space will be of appeal to psychotherapists, psychoanalysts, and mental health professionals in practice and in training. (shrink)

Music to create a universe -- Theme, Part 1: the haunting melody -- Theme, Part 2: creativity -- Theme, Part 3: Freud and Mahler -- Coda -- Interlude -- Tender is the night -- Interlude -- Ingmar Bergman's persona -- Coda: Saraband -- Music and alchemy : Beethoven -- Gallery of the soul : Munch, Kahlo, Rivera -- To the lighthouse -- The fisher king and the handless maiden -- Prelude: the Alexandria quartet -- The Alexandria quartet -- Interlude: industrialization (...) as seen by Antonioni and Lawrence -- Gustav Mahler -- Epilogue -- The end of boundaries -- Georgia O'Keeffe: the touch of desire -- Music in film : introduction to chapters 14 & 15 -- The piano -- Tim winton's the riders -- Maeterlinck, Ibsen, Strindberg -- Pelleas and Melisande -- Finale: why I wrote this book. (shrink)

Recent findings in different areas of psychology and cognitive science have brought the unconscious mind back to center stage. However, the unconscious mind worry remains: What renders unconscious phenomena mental? I suggest a new strategy for answering this question, which rests on the idea that categorizing unconscious phenomena as “mental” should be scientifically useful relative to the explanatory research goals. I argue that this is the case if by categorizing an unconscious phenomenon as “mental” one (...) picks out explanatorily relevant similarities to a corresponding paradigmatically mental conscious phenomenon. Explanatory relevance is spelled out in terms of mechanistic norms. (shrink)

"The world's leading expert on the unconscious mind reveals the hidden mental processes that secretly govern every aspect of our behavior. For more than three decades, Dr. John Bargh has been conducting revolutionary research into the unconscious mind--not Freud's dark, malevolent unconscious but the new unconscious, a helpful and powerful part of the mind that we can access and understand through experimental science. Now Dr. Bargh presents an engaging and enlightening tour of the influential psychological forces (...) that are at work as we go about our daily lives--checking a dating app, holding a cup of hot coffee, or getting a flu shot. Dr. Bargh takes you into his labs at New York University and Yale where his ingenious experiments have shown how the unconscious guides our actions, goals and motivations in areas like race relations, parenting, business, consumer behavior, and addiction. He reveals the pervasive influence of the unconscious mind on who we choose to date or vote for, what we buy, where we live, how we perform on tests and in job interviews, and much more. Before You Know It is full of surprising and entertaining revelations as well as tricks to help you remember to-do items, shop smarter, and sleep better. Before You Know It will profoundly change the way you understand yourself by introducing you to a fascinating world only recently discovered, the world that exists below the surface of your awareness and yet is the key to unlocking new ways of thinking, feeling and behaving."--Jacket. (shrink)

This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be (...) preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant. (shrink)

Early emotional attachment, the development of the right brain, and the relational origins of the unconscious mind -- Modern attachment theory -- Early interpersonal neurobiological assessment of attachment and autistic spectrum disorders -- All our sons: the developmental neurobiology and neuroendocrinology of boys at risk -- Early right brain regulation and the relational origins of emotional wellbeing -- The development of the right brain across the life span: what's love got to do with it? -- Playing on the right (...) side of the brain. an interview with allan n. schore in the American journal of play -- Index. (shrink)

Has Jacques Lacan's impact on psychoanalysis really been assessed? His formulation that the Freudian unconscious is "structured like a language" is well-known, but this was only the beginning. There was then the radically new thesis of the "real unconscious". Why this step? Searching for the Ariadne's thread that runs throughout Lacan's ever-evolving teaching, this book illuminates the questions implicit in each step, and sheds new light on his revisions and renewals of psychoanalytic concepts. In tracing these, the author (...) brings out their consequences for the clinic, and in particular, for the subject, for symptoms, for affects, and for the aims of treatment itself. The last section of the book examines the political import of these developments. If many analysts since Freud have dreamt of reinventing psychoanalysis, the author shows the ways in which Lacan succeeded in this reinvention. (shrink)

This article focuses on Bob Zajonc’s views on unconscious emotion, especially in the context of the debates about the independence of affect and cognition. Historically, Bob was always interested in the “mere”—basic, fundamental processes. His empirical demonstrations of precognitive and preconscious emotional processes, combined with his elegant expositions of them, sharply contrasted with cold and complex cognitive models. Interestingly, Bob tended to believe that whereas the causes of emotion can be unconscious, the emotional state itself tends to be (...) conscious. However, he reconsidered this assumption and in his later work showed that subjects in affective priming experiments do not experience conscious affect, but instead act on basic preferences. Today, Bob’s insights continue to inspire research on “unconscious emotion.”. (shrink)

In this article we explore the relationship between consciousness and the unconscious as it has taken shape within contemporary cognitive science - meaning by this term the mature cognitive science, which has fully incorporated the results of the neurosciences. In this framework we first compare the neurocognitive unconscious with the Freudian one, emphasizing the similarities and above all the differences between the two constructs. We then turn our attention to the implications of the centrality of unconscious processes (...) in cognitive science for the classical conception of the self. Our analysis will bring to light a bit of claustrophobic dialectic between an eliminative variety of naturalism and an anti-naturalistic form of hermeneutics. Hence we conclude by recommending the pursuit of a mediation between such extreme stances. (shrink)

An examination of the unconscious as it relates to popular music and the first truly interdisciplinary book on philosophy and popular music with equal weight given to each discipline.

While we might associate ‘the unconscious’ with repression and the psychodynamic theories of Freud, 1 it has a more general sense and application that mean it is an important concept for contemporary ethics. Paying attention to the significance of associations, beliefs, presumptions and emotions that we have, but are not consciously attending to, is important for a more nuanced understanding of autonomy. Unconscious bias is an important issue for health education and clinical ethics, while beliefs and desires that (...) are not yet fully formed can be very important issues in therapy with younger people. The _Journal of Medical Ethics_ has published a number of papers over recent years that discuss the ways we frame clinical interactions and make decisions in the light of the unconscious. The recognition that we all have implicit, or unconscious biases should be acknowledged in health education and learning opportunities for addressing it created.... (shrink)

Unconscious processes are mental states that occur in the absence of subjective awareness. We offer a focused historical survey of the robust debate about the nature of unconscious mental processing, from ancient and medieval theories that allow for bodily functions without subjective awareness to the 20th century acceptance of autonomous unconscious processing. The background introduction culminates with the rise of cognitive science in the latter half of the 20th century, as dual systems theories claimed that the mind (...) had two forms of processing: an unconscious system that is associative, fast, and automatic and a conscious system that performs sequential, deliberative, and slow mental functions. More recently, the “cognitive unconscious” has been discovered to perform most if not all cognitive functions including higher-level cognitive processing, such as addition and subtraction. Despite a rich history of experimental methods and findings, recent criticisms are forcing scientists to reexamine these advancements. We are optimistic that the field will develop novel techniques that answer these criticisms, including measures for studying subjective reports in the absence of subjective awareness of the content of the unconscious state and the act of reporting. (shrink)

A systematic effort to rethink Freud's theory of the unconscious, aiming to separate out the different forms of unconsciousness.

The book provides a rich understanding of the role that family has in one's psychological development with respect not only to other people, but also to the ...

_Investigates the role of family in Hegel’s phenomenology._.

Since Freud's earliest psychoanalytic theorisation around the beginning of the twentieth-century, the concept of the unconscious has exerted an enormous influence upon psychoanalysis and psychology, literary, critical and social theory. Yet prior to Freud, the concept of the unconscious already possessed a complex genealogy in nineteenth-century German philosophy and literature, beginning with the aftermath of Kant's Critical Philosophy and the origins of German Idealism, and extending into the discourses of Romanticism and beyond. Despite the many key thinkers who (...) contributed to the Germanic discourses on the unconscious, the English speaking world remains comparatively unaware of this heritage and its influence upon the origins of psychoanalysis. Bringing together a collection of experts in the fields of German Studies, Continental Philosophy, the History and Philosophy of Science, and the History of Psychoanalysis, this volume examines the various theorisations, representations and transformations undergone by the concept of the unconscious in nineteenth-century German thought"--Provided by publisher. (shrink)

The notion of the unconscious is central to Freudian theory, and is at the same time dependent on a network of other concepts and assumptions. The theory as a whole is best understood as a historical anthropology, in the double sense that it reflects a historical transformation of the human condition and that its frame of reference is embedded in the cultural universe of a historical epoch. A critical reconstruction of the psychoanalytical project, now urgently needed, therefore faces a (...) double task: it must confront new experiences and developments which have changed the structures of human subjectivity and being-in-the-world, and it must involve a thoroughgoing examination of the conceptual blockages and imbalances built into Freud's successive systems. Both the 20th-century history of psychoanalysis and the new critical perspectives must be situated in the context of a long-term process of individualization; but they also reflect changing perceptions and interpretations of otherness, internal as well as external, and are, in that regard, related to the transformations of art and religion. (shrink)

The common assimilation of Wittgenstein’s philosophical procedure to Freud’s psychoanalytic method is a mistake. The concurrence of Freudian analysands is neither a necessary nor a sufficient condition of their unconscious thoughts having been detected. There are several sources of this error. One is the equivocal role Freud assign the patient’s recognition of the correctness of his interpretation and in particular the part played by ‘paradoxical reminiscence’: another, the surreptitious banalisation of Freud’s procedure by followers—the reinvention of psychoanalysis as a (...) phenomenological enterprise; still another, the appeal of the activity of giving fuller expression to one’s tantalisingly vague and inexplicit thoughts and suspicions. This activity has its own intrinsic value though it ought not to be permitted to usurp the place of empirical investigation, as futile as this often is. And yet both plausible hypotheses and felicitous ‘further descriptions’ must yield in desirability to the attainment of a state of reconciliation to the person one has become however this was caused and whatever this is suspected to be. (shrink)

This edition includes a substantial new preface by the author, in which he discusses repression, determinism, transference, and practical rationality, and offers a comparison of Aristotle and Lacan on the concept of desire. MacIntyre takes the opportunity to reflect both on the reviews and criticisms of the first edition and also on his own philosophical stance.

"This work is designed to be an introduction to abnormal psychology. The problems considered, however, belong equally to normal psychology. The present volume consists of selected lectures (with the exception of four) from courses on abnormal psychology delivered at the Tufts College Medical School (1908-10) and later at the University of California (1910). These again were based on a series of papers on the Unconscious published in the Journal of Abnormal Psychology (1908-9) of which they are elaborations. Since the (...) lectures were delivered a large amount of new material has been incorporated and the subject matter considered in more detail and more exhaustively than was practical before student bodies. The four additional lectures (X, XI, XII and XIII) appeared in abbreviated form in the same Journal (Oct., Nov., 1912) under the title "The Meaning of Ideas as Determined by Unconscious Settings." As the subconscious and its processes are fundamentals both in the structure of personality and in the many mechanisms through which personality, normal and abnormal, finds expression, the first eight lectures are devoted to its exposition. Indeed, the subconscious is not only the most important problem of psychology, it is the problem. The study of its phenomena must be preliminary to that of the functioning mechanisms of both the normal mind and of those special pathological conditions--the psycho-neuroses--which modern investigators are tracing to its perversions. It ought to be possible to construct the theory of the subconscious by inductive methods on the basis of facts of observation just as any theory of the physical sciences is constructed. This task I have set before myself as well as that of giving precision to our conception of the theory and taking it out of the domain of philosophical concepts. With this purpose in view I have endeavored to apply the method of science and construct the theory by induction from the data of observation and experiment. I have divided the subconscious into two classes, namely (1) the unconscious, or neural dispositions and processes, and (2) the coconscious, or actual subconscious ideas which do not enter the content of conscious awareness. In these lectures I have also endeavored (Lectures XIV-XVI) to develop the phenomena of the emotional innate dispositions which I conceive play one of the most fundamental parts in human personality and in determining mental and physiological behavior. Experimental methods and the well-known clinical methods of investigation have been employed by me as far as possible. The data made use of have been derived for the most part from my own observations, though confirmatory observations of others have not been neglected. Although a large number and variety of subjects or cases have been studied, as they have presented themselves in private and hospital practice, the data have been to a large extent sought in intensive studies, on particular subjects, carried on in some cases over a period of many years. These subjects, because of the ease with which subconscious and emotional phenomena were either spontaneously manifested or could be experimentally evoked, were particularly suitable for such studies and fruitful in results. It is by such intensive studies on special subjects, rather than by casual observation of many cases, that I believe the deepest insight into mental processes and mechanisms can be obtained. The favorable reception which was given to the first edition of this work has tempted me in preparing a new edition at the request of the publishers to incorporate four additional chapters dealing with the general principles underlying the structure and dynamic elements of human personality (Lecture XVII) and a study of a special problem in personality in which these principles are involved, namely, the psychogenesis of multiple personality as illustrated by a study of the case known as B.C.A. (Lectures XVIII-XX)." (PsycINFO Database Record (c) 2012 APA, all rights reserved). (shrink)

This article extends concepts from Vygotsky's sociohistorical psychology to explain unconsciousness. Freud's conception of the unconscious is criticized for minimizing the importance of social and cognitive aspects of unconsciousness. In contrast, sociohistorical psychology explains unconsciousness as emanating from social values. These social values organize the manner in which we perceive people, and therefore account for oversights and distortions in our perception of self and others. Implications for overcoming unconsciousness are also discussed according to sociohistorical psychological principles.

Does the unconscious exist? Cultural critic Antony Easthope answers with a witty, lucid, informed "yes" and draws out its implications for the way we live, how we enjoy art, and how we think about people in society and history. Drawing on the writings of Freud and Lacan, he argues that the study of the unconscious is a way of analyzing meanings across culture as an effect of desire. Easthope tests for unconscious significance in an amazing variety of (...) examples, including jokes, Tampax advertisements, Hamlet , Hitchcock's Psycho , the life and death of Princess Di, Terminator 2 , Bob Geldof's autobiography, and the film Titanic. (shrink)

The first extended treatment of Hegel’s theory of the unconscious and his anticipation of Freud.

This paper explores the psychoanalytic conception of the unconscious and critiques it from a phenomenlogical perspective, especially Sartre and Heidegger, with a view to conceptualizing the unconscious from an ontological rather than psychological mindset.

This paper explores the psychoanalytic conception of the unconscious and critiques it from a phenomenlogical perspective, especially Sartre and Heidegger, with a view to conceptualizing the unconscious from an ontological rather than psychological mindset.

First authoritative and comprehensive study in the field of Inkblot Personality Test, this book describes the historical roots of the three major projective inkblot measures: the Rorschach, the Holtzman Inkblot Technique (HIT) and the Somatic Inkblot Series (SIS). It presents the extensive psychometric background work accompanying the normative data and diagnostic indicators along with indices for selecting executives in a business organization. The book begins with a detailed history of Hermann Rorschach and his early experiments with inkblots in the diagnosis (...) of mentally ill patients. Special attention is given to the administration and scoring of the Rorschach, with the sections detailing the systems developed by Klopfer and Exner. The HIT and SIS are also reviewed in detail, emphasizing their psychometric qualities. (shrink)

The proper range and content of the unconscious in the human sciences should be established by reference to its conceptual relationship to the folk psychology that informs the standard form of explanation therein. A study of this relationship shows that human scientists should appeal to the unconscious only when the language of the conscious fails them, i.e. typically when they find a conflict between people's self-understanding and their actions. This study also shows that human scientists should adopt a (...) broader concept of the unconscious than the one developed by Freud, that is, one free from his ahistorical concept of the instincts and his ahistorical emphasis on the sexual experiences of childhood. The unconscious, understood in this way, has an ambiguous relationship to more recent linguistic and narrativist strands of psychoanalysis. (shrink)

This paper discusses Franz Rosenzweig’s use of the term “the unconscious” (das Unbewußte) and possible influences on his understanding of it. I claim that for Rosenzweig, it is through the unconscious that the individual becomes aware of himself and becomes capable of fulfilling his longing to achieve self-fulfillment and eventually to take part in a collective redemption. The unconscious is often perceived as the mental sphere related to trauma and repression in which defense mechanisms and fantasies are (...) evolved. Fantasies are psychological tools that allow the individual to cope with trauma, but they are also “layers of enclosedness,” illusions that should be dissolved. Hence, in the unconscious, we find a possibility of liberation. (shrink)

Ian Parker has been a leading light in the fields of critical and discursive psychology for over 25 years. The Psychology After Critique series brings together for the first time his most important papers. Each volume in the series has been prepared by Ian Parker and presents a newly written introduction and focused overview of a key topic area. Psychology After the Unconscious is the fifth volume in the series and addresses three central questions: - Why is Freud's concept (...) of the unconscious important today? - Does language itself play a role in the creation of the unconscious? - How does Lacan radicalize Freud's notion of the unconscious in relation to cultural research? The book provides a clear explanation of Freudian and Lacanian accounts of the unconscious. It also highlights their role in offering a new way of describing, understanding and working with the human subject in clinical settings and in cultural research. Part One shows how the unconscious is elaborated in Freud's early case studies in Studies on Hysteria, while Part Two focuses on Lacan's re-working of the unconscious and its relationship to language and culture in his influential public seminars. The book also provides access to key debates currently occurring in Freudian and Lacanian psychoanalysis, exploring both the clinical dimension and the consequences for psychological and cultural research. Psychology After the Unconscious is essential reading for students and researchers in psychology, psychosocial studies, sociology, social anthropology and cultural studies, and to psychoanalysts of different traditions engaged in academic research. It will also introduce key ideas and debates within critical psychology to undergraduates and postgraduate students across the social sciences. (shrink)

In this fascinating and accessible book, physicist Victor J. Stenger guides the lay reader through the key developments of quantum mechanics and the debate over its apparent paradoxes. In the process, he critically appraises recent metaphysical fads. Dr. Stenger's knack for elucidating scientific ideas and controversies in language that the nonspecialist can comprehend opens up to the widest possible audience a wealth of information on the most important findings of contemporary physics.