Ok, this is silly. How the *hell* can I be on the same side as Sicarius?
With the exception of a handful of loons, no one seriously believes that oil is not a finite, nonrenewable resource. Therefore, there will eventually come a point where the recovery costs - in input energy and labor - is less that the energy generated by the combustion of the oil. Prices will sharply increase before this point, but eventually no matter how much cash you throw at the problem, it isn't going to be economical to drill for more oil.
Now, there will still be *oil* drilled after that point, because you don't necessarily need to use energy generated from oil to recover oil, but, still, we're not talking $3 a gallon at the pump.
Will there be an economic cost for the increase in oil price? You bet - one of the things that led to the housing crisis was that people were putting more and more of their income into the fuel tank, and had less to throw at shiny new houses. Fully granting that there's a big difference between $10 extra to fill up the gas tank and a $500,000 home, people *perceived* that they were worse off, and hence were less willing to speculate on housing. As an aside, that probably is a good thing, because as bad as things are, they would have been even worse if the bubble had gotten bigger before it popped.
But anyway, yes, there will be a cost - energy prices in general will rise, and energy is an input in pretty much everything. If you can't power the tractor, you can't grow corn. If you can't move the truck, you can't get the shoes to market.
This is undeniable.
Where the question lies is a) when will this happen and b) how sharp will the spike be.
A) is less of a concern than B) - as fuel prices rise, alternatives become more attractive. Tree huggers will probably be less anti-nuclear plant when they realize their electric cars need electricity, and, hey, these rolling blackouts are a pain in the ass.
B) is the problem - if the spike is huge enough, there isn't *time* to adjust to the lack of petroleum.
Alternatives *are* being researched in many cases, and if some of them are implemented, the demand for oil will drop, giving more time to find alternatives for the rest before the last well is dry.
Are they doing a *good enough* job doing this research? Personally, I don't feel so, but I'm not exactly doing the research, am I? And even if they're not, there is fuck all I realistically can do about it. Well, except tell my home owners association that their 'solar cells are ugly, we don't want them on the roof' policy is idiotic, but I'm not exactly hanging out in the HOA meetings.
And there's the key - *if* you feel this is a problem, what you *can* do, you probably *should* do. The teeth-gritting part of it is that you're giving the people who *aren't* paying attention more time to fuck off, but just because everyone else is fiddling while Rome burns doesn't mean you need to. You'll still have cold beer while they're frying with no AC.