A Universal Human Dignity: Its Nature, Ground and Limits
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A Universal Human Dignity: Its Nature, Ground and Limits Submitted by James David Ernest Watson to the University of Exeter as a thesis for the degree of Doctor of Philosophy in Philosophy In September 2016 This thesis is available for Library use on the understanding that it is copyright material and that no quotation from the thesis may be published without proper acknowledgement. I certify that all material in this thesis which is not my own work has been identified and that no material has previously been submitted and approved for the award of a degree by this or any other University. Signature: ………………………………………………………….. 2 For Kezia, for your love, patience and support 3 Abstract A universal human dignity, conceived as an inherent and inalienable value or worth in all human beings, which ought to be recognised, respected and protected by others, has become one of the most prominent and widely promoted interpretations of human dignity, especially in international human rights law. Yet, it is also one of the most difficult interpretations of human dignity to justify and ground. The fundamental problem rests on how one can justify bestowing an equal high worth to all human lives, whilst also attributing to all human life a worth that is superior to all non-human animal life. To avoid the speciesist charge it seems necessary to provide further reasons, over and above species membership, for why all humans have a unique worth and dignity. However, intrinsic capacities, such as autonomy, intelligence or language use, are too demanding for many humans (including foetuses or the severely cognitively disabled) to meet the required minimum standard, whilst also being obtainable by some non-human animals, regardless of where the level is set. This thesis offers a solution to this problem by turning instead to the significance of the relational ties between individuals or groups that transcend individual capacities and abilities, and consequently does not require that all individuals in the group need meet the minimum required capacity for full moral status. Rather, it is argued that a universal human dignity could be grounded in our social nature, the interconnectedness and interdependence of human life and the morally considerable relationships that can and do arise from it, especially in regards to our shared vulnerability and dependence, and our ability to engage in caring relationships. Care represents the antithesis to the dehumanizing effects of humiliation, and other degrading and dehumanizing acts, and as a relational concept, human dignity is often best realised through our caring relationships. The way that individuals and groups treat each other has a fundamental role in determining both an individual’s sense of self-worth and well-being, as well as their perceived public value and worth. Thus, whilst species membership is not in itself morally fundamental or basic, it often shapes the nature of our social and moral relations. These relational ties between humans, it is argued, distinguish us most clearly from other non-human animals and accord human relationships a special moral significance or dignity. 4 Acknowledgements I would like to extend my deep gratitude to Professor Michael Hauskeller for all his efforts in supervising my research studies. Undertaking a doctorate part- time, and at distance, could have been a long, daunting and isolating experience. It is due to Michael then that it has remained an enjoyable and enriching experience throughout the past five years. Thank you for all that you have done in making me feel a valued member of your Doktorandenseminar, as well as part of the wider research community at the University of Exeter. Thank you also to my mentor Dr Sabina Leonelli for her willingness and enthusiasm to check on my progress, as well as my second supervisor Dr Nigel Pleasants. I am forever grateful for the support of my parents (and to my mother for her careful proofreading). I would also like to thank both Professor Christine Hauskeller and Dr Edward Skidelsky for reading through earlier drafts and guiding me through the upgrade process. 5 List of Contents Abstract ................................................................................................................. 3 Acknowledgements ............................................................................................. 4 List of Figures ....................................................................................................... 9 Introduction ......................................................................................................... 11 Universal Human Dignity ........................................................................................ 11 The Ground of Dignity ............................................................................................. 18 Relational Dignity ..................................................................................................... 22 Structure and Content of the Thesis ..................................................................... 26 Section 1 – The Changing Face of Human Dignity: A Brief Historical Survey .................................................................................................................. 34 Introduction ......................................................................................................... 35 Chapter 1 Dignity and the Ancient World ....................................................... 42 Dignitas and the Social Sphere .............................................................................. 42 Aristotle ...................................................................................................................... 44 Cicero ......................................................................................................................... 46 Chapter 2 The Age of God: Medieval Perspectives on Human Dignity ..... 52 Chapter 3 The Renaissance: The Rebirth of Dignity .................................... 58 Pico della Mirandola ................................................................................................ 61 Chapter 4 Dignity in the Early Modern Period ............................................... 65 Hobbes ....................................................................................................................... 65 Immanuel Kant .......................................................................................................... 68 Persons, Non-human Animals and Marginal Cases ....................................... 74 Chapter 5 Dignity in the Modern Era ............................................................... 78 Introduction ................................................................................................................ 78 Dignity and the French Revolution ........................................................................ 81 Declaration of the Rights of Man and of the Citizen (1789) ........................... 81 Human Dignity and Human Rights ........................................................................ 84 The Charter of the United Nations ..................................................................... 84 The Universal Declaration of Human Rights .................................................... 85 The International Bill of Human Rights ............................................................. 89 Charter of Fundamental Rights of the European Union ................................. 90 6 Human Dignity and Bioethics and Biolaw ............................................................ 92 Section 2 – The Nature and Ground of Human Dignity ................................. 94 Chapter 6 Human Dignity and Speciesism .................................................... 95 Human and Animal Dignity ..................................................................................... 95 What is Speciesism? ............................................................................................. 103 Marginal Cases ....................................................................................................... 111 Equal Consideration, Equal Treatment, and the Relevance of Suffering .. 114 Species Loyalty and Social Bondedness ........................................................... 119 Conclusion ............................................................................................................... 129 Chapter 7 The Significance of Being Human .............................................. 132 Introduction .............................................................................................................. 132 Human Distinctiveness versus Human Uniqueness ......................................... 136 Humans as a Break from Nature ..................................................................... 138 The Argument from Great Achievements ....................................................... 140 Culture .................................................................................................................. 145 The Grounding Capacities of Human Dignity .................................................... 149 Autonomy ............................................................................................................. 150 The Problem of Normativity .............................................................................. 153 Universal Human Dignity ...................................................................................... 156