This document proposes a proof for the Santa Fe Institute conjecture that human beings are autonomous, self-replicating, conscious organisms seeking adaptive success. It presents data showing that earned income (M) can be expressed as a function of personal energy (E) and information processing (In). The data identifies three groups ("laminates") that differ in their combinations of E and In and demonstrate different levels of adaptive success over time. It argues this provides empirical evidence that could be useful across multiple disciplines in analyzing human behavior and adaptation.