The weakest point is the headline of your aricle and I have understood that as long as I have held gold (approximately April of 2007 I bought a kilogram.
If there is a "Mad Max Beyond Thunderdome" situation, gold is only worth as much as it takes to fend off the killer looking to take it from you.
Does anyone invested in the STOCK MARKET actually think that it will get that bad? If the economic situation becomes so bad that central banks all decide "fiat is best" what would stocks be worth?
Until then I am going to ride this wave and if it is a bubble I pray I will know when to sell half.