Through the story of Alex’s investment journey, this sci‑comm essay introduces the Neural Pathway Fallacy (NPF) factors—Lazy Thinking, Special Reasoning, Neutral Pathway, Spillover—and the Composite NPF Index (CNI) as a proposed measure of belief‑network entrenchment. It then shows how protocols like the Binary Belief Protocol, Proportional Scrutiny, prebunking, cross‑training, and dopamine rechanneling can help loosen entrenched networks.