central banks to do this you know warren buffett is something very similar when he bought the burlington northern route he if you think about that transaction he dumped paper currency and bought a river which is nothing but hard assets it's a land where all rolling stock switches you. robots make money by moving other hard assets like coal corn wheat steel etc so that so warren buffett is getting out of paper money into hard assets when he bought the railroad maybe you know we all can't afford to buy an entire row but we can buy some some gold it's like our roubini i believe he was the one who said you know if everything really really turns south by spam you can actually sell any spam you can't eat gold so it just depends on what's necessary at the time but my next question is now a former bush treasury official. he said that maintaining the dollar as a world reserve currency is a quote national security issue what do you see the u.s. government doing if it looks like the dollar's...