{
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  "slug": "the-lost-discipline-of-fault-isolation",
  "title": "The Lost Discipline of Fault Isolation",
  "thesis": "Troubleshooting is the disciplined reduction of uncertainty through observation, bounded hypotheses, meaningful tests, and explicit elimination of possible causes.",
  "abstract": "A technical-leadership essay on fault isolation as the disciplined reduction of uncertainty, from symptom definition and known-good boundaries through falsifiable hypotheses, meaningful tests, elimination, and evidence-based escalation.",
  "topics": [
    "fault-isolation",
    "troubleshooting",
    "diagnostic-reasoning",
    "incident-response",
    "systems-thinking",
    "technical-leadership"
  ],
  "date": "2026-08-20",
  "dateLabel": "Published",
  "published": true,
  "publicationState": "PUBLISHED",
  "updated": "2026-08-20",
  "sourceDates": {
    "created": "2026-07-14",
    "updated": "2026-08-20",
    "published": "2026-08-20"
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  "sources": [],
  "posture": "Tony-authored August 20, 2026 readability and narrative-flow revision of the published successor edition; July 2026 historical predecessor remains provenance.",
  "media": [],
  "schema": "shareplane.portable-work.v1",
  "author": {
    "name": "Tony Malott",
    "url": "https://malott.ai/"
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  "relationships": [
    {
      "source": "artifact:the-lost-discipline-of-fault-isolation",
      "target": "artifact:the-lost-art-of-technical-support",
      "type": "companion_to",
      "group": "companions",
      "label": "The organizational half",
      "explanation": "Fault isolation explains how the practitioner should reduce uncertainty. Technical Support explains the operating model that should require it."
    }
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