Rough AI truth score
67/100
The book's method—combining fossils, sediments, isotopes, phylogeny, and living analogues—is real paleoecology. Its habitat-scale patterns are often well constrained, but scene-level colors, sounds, behaviors, weather, and moment-to-moment interactions are necessarily informed imagination.
Based on three central claims · medium-high confidence
Fossil assemblages, sedimentology, paleosols, isotopes, trace fossils, plant physiognomy, and phylogenetic comparison constrain climate, habitat, diet, and community structure. Agreement across proxies strengthens inference.
Fossil food webs, functional traits, succession, and long-lived clades show internally structured communities adapted to their own conditions. Preservation is biased, and ecological interactions are harder to recover than species presence.
Exceptional fossils, trackways, gut contents, pigments, and modern analogues sometimes constrain vivid details, but most moment-level scenes synthesize possibilities rather than observations. Narrative confidence routinely exceeds record resolution.
What this number means. It is an AI-generated first-pass judgment of three central factual or causal claims—not a rating, exhaustive fact-check, or human peer review. Claim credits are 100% for supported, 75% for mostly supported, 50% for mixed, and 25% for weak, then averaged and rounded. Lower confidence means the score should move more as better evidence arrives.
Method three-central-claims/0.1.0 · checked 2026-09-01 · 3/3 selected claims assessed · method and source audit