reidbump: Specifically he asked "doesn't inflation equally devalue $1,000 and $1,000,000?
Its not the devaluation of currency already existent that causes the redistribution, its the new money itself. The new money does not enter the economy at every point at one once. It enters the economy unevenly, so prices rise unevenly. That is how we get tech bubbles and housing bubbles.
That the Fed is committing theft by printing money should be obvious enough at face value. If a counterfeiter is criminal, why isn't the Fed?
But explaining how the Fed's easy credit, achievable only through the expansion of the money supply, redistributes wealth is easy enough.
If the Fed prints the dollars to double the money supply do prices change? No, inflation will not happen until the fed SPENDS that money and puts into circulation. The first time those dollars are spent they are accepted at full value, because they are not yet in the economy so have not effected price levels. The banks spend pre-inflation dollars but its through that transaction that those dollars enter the economy and begins to influence price levels so the recipient receives a post-inflation dollar. This is how people high on the food chain(Banks and financial institutions et al.) spend dollars worth more than people lower on the food chain(the rest of us)
Another example is mortgages. Why do houses cost so much? Because people are willing to pay so much, obviously. But how are people able to pay so much? They borrow. If credit became harder to get(if there wasn't a central bank printing money eg) prices for homes would fall. But what effect would it have? People who own homes would have to sell their houses for less, but it wouldn't matter because their next house would similarly cost less. If a person did get a (sound) loan to buy a house it would be for a much lower amount, meaning a much lower mortgage. By expanding the money supply the Fed has driven up the costs of homes, thus the cost of mortgages.
Fractional reserve banks are rent seekers. They lend out newly printed dollars that do not represent real savings, but receive in return dollars that represent real wealth, people's labor. Fractional reserve banking does not only add money into the economy, it extracts real wealth out of it.