Actually there is some reality to that statement. Two main points to consider - and this isn't a nay say to peak oil being real, it's just common sense to look at it from another angle.
1) - The dollar index, that is the index of the value of the dollar vs a basket of other currencies, has declined from its peak of around 120 to 72 today. That is > 35% decline in value relative to other currencies. Other countries still experience inflation as well, so relative to things like gold they're declining.
- In terms of oil
If the US currency had maintained say an average of 100 in the dollar index instead of falling to 72, oil price would be 72% of its current price, which would make oil 97.20/bbl vs 135/bbl.
If it had stayed at hits peak of 120, it would be 81/bbl.
The rest of the world sees those kind of prices equivalent to where they were 6 years ago - $81 to $97 / bbl - because their currencies have gained so much on the dollar. That is still several times higher than it was 8 years ago.
2) The speculative factor. There's an interesting article Maudlin put out, called 'when bubbles collide'. It talks about how speculative funds are using a loophole to hide activities in the commodities markets, and how those activities have grown significantly in the past few years. Here's a snippet of the article :
"The CFTC created a loophole when they allowed investment banks to be classified as commercial investors. So, when a long-only commodity index fund wants to buy a million barrels of oil, they can go to the investment bank, who will sell them a "swap" on the price of oil, and then immediately hedge their exposure in the futures market.
To be sure, the long-only index fund can now create positions far in excess of the position limits that are enforced upon normal speculators. These funds can grow to be huge - multi-tens of billions of dollars. Even though they are speculators, they are not included in the data as speculators. Because they get their exposure from an investment bank, they are ultimately listed as a commercial. In total, they represent an enormous part of the commodities markets. But they are providing liquidity, so what's the problem? They are not actually hoarding the commodities. The price is still set at the spot price. But.
But that is not the whole story. They are making it difficult, if not dangerous, to short the market. When massive buying comes into the market, it moves the market and sends the signal to the market that prices are rising. Momentum players move in, and prices rise some more."
Most of the information I've seen indicate that these funds make up nearly 50% of the market.
I'll say it again, 50%.
And here is a little graph of their activities :
LINK
You can get the full story here :
http://www.2000wave.com/article.asp?id=mwo052308
"For the first 52 trading days of the year, demand for commodity index funds grew by more than $55 billion, or more than $1 billion a day. And as Masters points out, "There is a crucial distinction between Traditional Speculators and Index Speculators: Traditional Speculators provide liquidity by both buying and selling futures. Index Speculators buy futures and then roll their positions by buying calendar spreads. They never sell. Therefore, they consume liquidity and provide zero benefit to the futures markets."
The end story is that this speculation is responsible for roughly half the increase in oil prices. Now we're back to $40-$50/bbl oil.
This bubble will pop too, it's just a question of when and at what cost.