America's strength and the USD aren't tied to our gold reserves.. And it hasn't been in a long time. Our money's value is based on our government's ability to generate revenue and their ability to compel other country's to use the USD. We have the largest economy, by far, and the largest/most powerful military in the world, America will continue prosper, even if Fort Knox is empty. Especially with Pumpkin Spice Jesus running things. Markets might react in the short term, but everything will settle and continue to hum right along. America doesn't house all of it's gold in Fort Knox, it's allegedly about half.