 Using some of Spencer’s other terminology, the universe is relentlessly becoming more complex, forever subdividing into multifarious aggregates. As these aggregates become increasingly differentiated, their components become increasingly dissimilar speeding up the entire process and making the universe heterogeneous without end until equilibrium occurs. Or more parsimoniously: “Evolution is definable as a change from an incoherent homogeneity to a coherent heterogeneity, accompanying the dissipation of motion and integration of matter.” (Spencer, 1915: 291). For Spencer, then, all organic as well as inorganic phenomena were evolving, becoming evermore integrated and heterogeneous. As Spencer was to emphasize years later, this holds human social evolution no less: