Higgenbotham, As much as I hate the fed and the printing of money (which I think should be illegal), it doesn't matter because society can make immoral to be legal as long you have a pliable congress + president who have the votes to back it up. The current on would be a good example.
Let me go over a few things you said.
1) "My reasoning is that when the economy is in a natural (cyclical) deflationary state, the market will destroy excess money faster than the government or the central bank can create it, no matter how much excess money is created."
2) "In the most abstract sense, it comes down to whether the Fed has a means to pump money into the economy faster than the market can destroy it. "
3) "At some point, the answer to that is no because the market can destroy money almost instantly during a panic but the Fed cannot pump it back in instantly."
Here is what i think about them. Please feel to correct since I have some half-baked knowledge of economics.
(1) does not make sense to me because printing money does not involve cutting trees. It is digital money. You can make 10 trillion in one second if you wanted.
(2) does not make sense. Maybe the Fed cannot pump money if things are all crashing in one day, but given the luxury of 6 months, the Fed can continue to buy things with the new printed money and thereby pump cash into the economy. Are you saying that Fed cannot buy things quickly enough ? I think it can buy all the junk over-priced securities out there in no time because all the people who have these securities would love to get it off their books.
(2) does make sense only if the Fed is trying to pump money by keeping interest low. In this case, as John X has pointed out, low interest rate is no good if no one wants to borrow. Maybe this was the monetary policy in Japan which caused deflation inspite of 0% short interest rate. However, this does not apply if the Fed is actively buying stuff with the printed money and pumping cash into the economy. It seems to my simple mind that this may not have been done before because it was considered "wrong". However, with euphemisms like "quantitative easing", everything goes.
Again (3) makes sense to me if the market fell 1000 points in a day. However, given time (and time is on Fed's side now), Fed can pump money in.
Overall, I have stayed out of the markets since early 2008 when I figured the housing crash was coming. However, I did not understand the funny money business at that time. It is my current understanding that I made a mistake over the last year (I should have gotten back into the market) because I did not understand that the Fed can put money into circulation not only by keeping interest rates low, but also by actively buying stuff. If that is the case, all the folks predicting deflation would be wrong and traders like TJ Rogers who are predicting inflation of the Fed printing money are right.
Any input is welcome.
Indyboy.
