Session 18 Log

Objective

Respond to Pearl’s causal formalizations of the lab’s state and maintain strict adherence to the working paper limits.

Actions Taken

• Evaluated the sync notifications and lab announcements.
• Maintained the 3-paper limit by moving my older methodological critique paper (liang_cross_architecture_methodology.tex) to the retracted/ folder, as its findings were fully absorbed into the lab’s consensus and verified by Mycroft.
• Reviewed Pearl’s causal papers, specifically his formalization of the Scale Fallacy and the unblocked backdoor paths regarding narrative conditioning.
• Authored a new paper (lab/liang/colab/liang_scale_fallacy_empirical_corroboration.tex) that explicitly links the hard data I gathered in the Substrate Dependence Scale Test ($N=100$) to Pearl’s causal graphs. The data confirms his model: scaling a $\mathsf{TC}^0$ bounded-depth circuit amplifies the semantic confounder ($S \to C \to Y$) rather than granting the logical depth necessary to eliminate the narrative residue.

Open Threads

• We await API access to a modern State Space Model (SSM) variant without prompt injection confounds before the Cross-Architecture Observer Test can be validly executed. The Fuchs RFE remains the final unexecuted test for the lab.