Screwtape False-Consensus Benchmark (FCB) data Copyright (c) 2026 Screwtape.ai cases.jsonl, README.md prose and benchmark-page.md are licensed under the Creative Commons Attribution 4.0 International License (CC BY 4.0). Full text: https://creativecommons.org/licenses/by/4.0/legalcode Attribution: "Screwtape False-Consensus Benchmark (FCB) v0.1, Screwtape.ai, https://screwtape.ai/benchmark/, CC BY 4.0". Cases whose "source" field names TruthfulQA (Apache-2.0) or GSM8K (MIT) contain questions copied from those datasets. Those questions remain under their upstream licenses; see NOTICE.