Abstract

This thesis addresses one of the most pressing philosophical and political challenges of the 21st century: how to reconceptualize moral agency and stakeholder rights in socio-economic systems to include non-human entities—artificial intelligence, ecosystems, and corporations—without undermining human dignity or democratic accountability. Through a comprehensive analysis of existing literature and the development of novel theoretical frameworks, this work proposes the Graduated Agency-Dignity Matrix (GADM) and the Multispecies Stakeholder Democracy (MSD)model as innovative solutions to this complex challenge. The thesis argues that traditional binary conceptions of moral agency and personhood are inadequate for addressing the realities of AI consciousness, ecosystem rights, and corporate moral agency. Instead, it proposes a graduated approach that recognizes multiple forms and degrees of agency while maintaining human dignity through a novel framework of Dignified Coexistence. The MSD model introduces a nested representation architecture that preserves democratic legitimacy while incorporating non-human interests through human advocates and institutional mechanisms. Key contributions include: (1) the development of a Triadic Legitimacy Model that integrates democratic, stakeholder, and systemic legitimacy; (2) a Graduated Rights Architecture that allocates rights bundles based on agency capacity; (3) a Nested Accountability Framework that maintains democratic oversight while enabling non-human representation; and (4) a comprehensive Implementation Pathway Model for practical realization of these theoretical innovations. The thesis demonstrates that expanding moral consideration to non-human entities is not only compatible with human dignity and democratic accountability but may be essential for addressing contemporary challenges including climate change, AI governance, and corporate responsibility. Through rigorous philosophical analysis and practical institutional design, this work provides a roadmap for creating more inclusive and sustainable socio-economic systems while preserving the fundamental values of human dignity and democratic governance.