Yes. Buy gold & silver (Everbank offers those accounts.) Gold will stay a valid currency regardless of rise and (mostly) fall of fiat monies. Euro and other paper will not survive the crash of the dollar; the only difference will be in the exact count of sacks of bills you need to buy a loaf of bread.
But, as a disclaimer, you’d be insane to blindly follow any investment advice seen on the Internet.
Oil just hit 111.48 on NYMEX. Buy oil.
yitbos