It seems as if the common analysis on this thread is:
1. Hyperinflation is extremely unlikely because "it can't happen here" in the US.
2. Even if it does occur, there's not much you can do now
Both are false.
There is no reason it couldn't happen here. Our projected government spending levels far outpace our ability to collect tax revenue. The only reason we can continue this is because we've managed to continue our debt based ponzi scheme. If creditors decide the US debt is too risky, that can all come crashing down.
At that point, the US would either be A) forced to cut spending almost in half immediately, which is the correct thing to do, or B) print money and hyperinflate the currency. Politicians seem unlikely to do A, at least initially, so B is the only plausible thing. They will then continue to blame speculators and busineses and blah blah for causing this crisis.
Now, even if you disagree with the above, and you still think it's a small risk, there are still options to manage against it.
There are three good options to preserve your wealth:
1. Buy small hard assets to include up to two years worth of food and supplies that you will need. Apparently this is not that expensive, a few thousand dollars at most. Just need a good system to rotate through the food and replacing it.
2. Buy a house with fixed-rate morgage. In a hyperinflation scenario, you keep the house so long as you can make the payments. You will be paying it back in hyperinflated dollars so you might be able to get a highly discounted house. If hyperinflation doesn't happen, you just have a house with a morgage like a normal person.
3. Purchase foreign currencies from countries with well managed governments and economies (and keep these currencies outside the country). I currently hold Canadian dollars in a canadian bank account, and swiss francs in a safety deposit at the same Canadian bank. I will be purchasing Australian and New Zealand dollars as well, and buy enough currency to have two years worth of living expenses. Historically, hyperinflation rarely lasted longer than two years wherever it has occured. The reason to keep the cash outside of the control is to avoid US Capital Controls that will occur in a hyperinflation scenario. Basically, the US government would likely make it illegal for individuals to hold foreign currencies and force citizens to exchange it at a way-below market exchange rate.
I bought on to the hyperinflation worries after I read this book by a writer I like:
http://johntreed.com/products/how-to-protect-your-life-savings-from-hyperinflation-and-depressionBasically, there is little to no downside to taking the steps mentioned above. If it doesn't happen, worst case is you have some foreign cash from stable countries, a hosue and mortgage, and a stash of food supplies. Yes, you might miss out on some potential market returns, but better than getting wiped out completely in a hyperinflation scenario.
If hyperinflation does happen, you can either wait it out in your home with your food and living supplies, or you can go travel for up to two years with the foreign currency you have stashed.
This is a risk management based approach, like insurance. Low probability? Maybe. But also fairly low cost, and would diminish your risk exposure significantly.