Unlike the "US" gold dollar sign in Atlas Shrugged--which I now realize, thanks to Thomas DiLorenzo ( click HERE ), stands for a forced Union of Statist governments--this reversible combination of "S" and "I" nicely represents the Individual Sovereignty of the Sovereign Individual and still acknowledges the meaning of the gold dollar sign in Galt's Gulch. This design also includes the Covenant of Unanimous Consent.