{"id":"ARG-002","name":"One controlling thesis","domain":"argument","layer":"document","strength":"context_default","human_logic":"IF a document makes multiple unrelated controlling claims, THEN narrow, subordinate, or split them ELSE retain.","when":{"path":"document.unrelated_controlling_claim_count","operator":"gt","value":1},"then":[{"action":"restructure","target":"document.thesis","options":["narrow","subordinate","split_documents"]}],"else":[{"action":"retain","target":"current_text","reason":"No triggering condition is present."}],"unless":[],"because":"A controlling claim gives evidence and sections a shared destination.","diagnostics":[],"examples":{},"source_ids":["BK-013","BK-026"],"laka":{"smallest_sufficient_intervention":true,"primary_axes":["scope","depth","magnitude","reversibility"]},"requires_facts":["document.unrelated_controlling_claim_count"],"tests":[],"sources":[{"id":"BK-013","title":"On Writing Well","creator":"William Zinsser","domain":"nonfiction_style","type":"Book","note":"Clarity, simplicity, voice, and nonfiction craft.","url":null},{"id":"BK-026","title":"Technical Communication","creator":"Mike Markel; Stuart A. Selber","domain":"technical_communication","type":"Book","note":"Audience, design, ethics, research, and technical genres.","url":null}],"defined_in":{"file":"14-argument-nonfiction-rules.json","title":"Argument and Nonfiction Reasoning Rules","slug":"argument-nonfiction-rules"}}