The Sondage Standard
The Sondage Standard is the commitments, principles, and arguments supporting a specific approach to historical inquiry, personal history reflection, documentation, and preservation. It is also a community of practice and governing tool for legacy collection, analysis, and keeping.
The Authentication Horizon and the Commingled Archive
Sondage methods, practices, and certifications push against this rise of synthetic interpretation out of a concern that such content will ultimately reduce the value and meaning of personal history. Future historians (and family descendants) are likely to look for authenticity, evidence that accounts from our generation were created between humans and interpreted with human accountability. Sondage resists what we call the Authentication Horizon, the point past which historical method can not reliably establish whether a biographical record was produced by a person in genuine encounter with a life, or generated by a model working on public data and statistical probability. These blurred lines shape the Commingled Archive of the future, likely to confound our predecessors and make secure, highly-contextualized personal archives, like the Sondage Certified Primary Source, scarce and valuable.
The Three Foundational Commitments
Sondage promotes an approach to historical inquiry, personal history reflection, documentation, and preservation grounded in three foundational commitments. Human Authorship restricts the use of AI in the collection and interpretation of the primary source. Embodied Provenance ensures a documented chain of human custody from the making to the archive. Non-Custodial Sovereignty establishes that the archive belongs to the Senior Fellow from the moment of production.
Stephen Mucher and the Founding of Sondage
Sondage was founded by Stephen Mucher, Ph.D., a social historian and former Director of the Lifelong Learning Institute at UCLA, with earlier faculty appointments at Bard College and UC Berkeley. He holds a doctorate from the University of Michigan. In 2025 he walked the Pacific Crest Trail with a field recorder and gathered more than a hundred oral histories along the way. He is the founder of Sondage, a standard for human-authored life history in the age of AI.
The Sondage Lexicon
Sondage operates inside a vocabulary built partly from the inherited language of archival science and historiography, and partly from coinages the synthetic era required. The Sondage Lexicon collects the working definitions of the Standard's terms. For any entry, the Lexicon is the canonical reference.
The Sondage Review
The Sondage Review serves as the publication venue for Sondage Standard. It publishes commentary, best practices, reviews, and research on later-life historical inquiry and documentation in the era of AI. Topics can range from intersubjective inquiry to Geragogy to oral history to archival science and more. We welcome scholars, practitioners, journalists, and institutions working on these question, and especially encourage Sondage certified practitoners to propose and publish content.
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This page is 100% human-written.