Ecology of the Brain

Thomas Fuchs, MD, PhD, is Karl Jaspers Professor of Philosophy and Psychiatry at Heidelberg University, Germany. His main areas of expertise include phenomenological philosophy and psychopathology as well as embodied and enactive cognitive science, with a particular emphasis on non-representational, interactive concepts of social cognition. He was Coordinator and Principal Investigator of several large national and international grants, among them the European Research Training Network Towards an Embodied Science of Intersubjectivity (TESIS, 2011-2016). He has authored over 300 journal articles, book chapters and several books. He is also co-editor of Psychopathology and editorial board member of 4 scientific journals.

• Preface Acknowledgements Introduction Part 1: Criticism of neurobiological reductionism1 Cosmos in the head? 1.1 The idealistic legacy of brain research 1.2 First criticism: embodied perception 1.2.1 Perception and motion 1.2.2 The coextension of lived body and physical body 1.3 Second criticism: The objectivity of the phenomenal world 1.3.1 The space of perception 1.3.2 The objectivising achievement of perception 1.4 Third criticism: the reality of colours 1.5 Summary 2 The brain as the subjects heir? 2.1 First critique: the irreducibility of subjectivity 2.1.1 Phenomenal consciousness 2.1.2 Intentionality 2.1.2.1 Intentionality and phenomenal consciousness 2.1.2.2 Intentionality and representation 2.2 Second criticism: category mistakes 2.2.1 The mereological fallacy 2.2.2 The localisation fallacy 2.3 Third criticism: the powerless subject? 2.3.1 The unity of action 2.3.2 The role of consciousness 2.4 Summary: the primacy of the lifeworld Part 2: Body, person, and the brain3 Foundations: subjectivity and life 3.1 Embodied subjectivity 3.1.1 The body as subject 3.1.2 The dual aspect of subjective and physical body 3.1.3 The dual aspect of life 3.2 Ecological and enactive biology 3.2.1 Self-organisation and autonomy 3.2.2 Dependency and exchange between organism and environment 3.2.3 Subjectivity 3.2.4 Summary 3.3 The circular and integral causality of living beings 3.3.1 Vertical circular causality 3.3.2 Horizontal circular causality 3.3.3 Integral causality and its basis in capacities 3.3.4 The formation of capacities through body memory 3.3.5 Summary 4 The brain as organ of the living being 4.1 The brain in the context of the organism 4.1.1 The inner milieu 4.1.2 The feeling of being alive 4.1.3 Higher levels of consciousness 4.1.4 Embodied affectivity 4.1.4 Summary 4.2 The unity of brain, organism and environment 4.2.1 Linear versus circular organism-environment-relations 4.2.2 Consciousness as integral 4.2.3 Neuroplasticity and the incorporation of experience 4.2.4 Transformation and transparency: the brain as resonance organ 4.2.5 Information, representation and resonance 4.2.5.1 Information 4.2.5.2 Representation 4.2.5.3 Patterns and resonance 4.2.6 Conclusion: mediated immediacy 5 The brain as organ of the person 5.1 Primary intersubjectivity 5.1.1 Prenatal development 5.1.2 Intercorporeality and interaffectivity 5.1.3 Intercorporeal memory 5.2 Neurobiological foundations 5.2.1 The attachment system 5.2.2 The social resonance system (mirror neurons) 5.2.2.1 Foundations 5.2.2.2 Simulation or resonance? 5.3 Secondary intersubjectivity 5.3.1 The nine-month revolution 5.3.2 The embodied development of language 5.3.2.1 Language as social practice 5.3.2.2 Neurobiological foundations 5.3.3 Outlook: language, thought and perspective-taking 5.4 Summary: brain and culture 6 The concept of dual aspectivity 6.1 Mental, physical and life attributes 6.2 Differentiation from identity theories 6.3 Emergence 2196.3.1 The primacy of function 2196.3.2 Downward causality and dual aspectivity 6.4 Consequences for psychophysical relations 6.4.1 Intentional and psychological determination of physiological processes 6.4.2 Embodied freedom 6.4.2.1 A phenomenology of decision-making 6.4.2.2 Free will and integral causality 6.4.3 Psychosomatic and somatopsychic interrelations 6.5 Summary 7 Implications for psychiatry and psychological medicine 7.1 Neurobiological reductionism in psychiatry 7.2 Mental disorders as circular processes 7.2.1 Vertical circularity 7.2.2 Horizontal circularity 7.2.3 Synopsis 7.3 Circular causality in pathogenesis 7.3.1 Etiology of depression 7.3.2 The development of vulnerability 7.3.3 Summary 7.4 Circular processes in therapy 7.4.1 Somatic therapy 7.4.2 Psychotherapy 7.4.3 Comparison of therapeutic approaches 7.5 Summary: the role of subjectivity 8 Conclusion 8.1 Brain and person 8.2 The scope of neurobiological research 8.3 Naturalistic versus personalistic concept of the human being References Register

Thomas Fuchs' Ecology of the Brain has taken up the challenge by pulling together under one cover a circular causality framework, an increasingly detailed description of what an embodied subjectivity implies, and in doing so, the possibility to apply these perspectives to different disciplinary fields and to inspire further research and conceptual scrutiny.