$this->bbcode_second_pass_quote('cornholio', 'T')he problem with Doomers...
1) They ignore timeframe... Yes, peak oil may be now or soon, but that just means a gradual decline in oil production. Assuming a bell-shaped curve in 30 years oil will be produced at a rate similar to that of 1975. There will be time and energy to power industry during the transition years...
2) Accepting that PO will cause an economic downturn, they equate recession/depression as an end of economic activity. PO may very well cause the stock market to tank, but people will work, industry will "do things" and resources will be used. Economic upheaval will redirect resources to essential (food, shelter, transportation, transport) and energy efficient (affordable) activities.
3) They lump the peaking of oil, gas, coal and nuclear into one immediate innevitable catastrophe. Coal will not peak anytime soon (and can be used to produce diesel), and nuclear (uranium and
thorium) can provide electricity for hundreds of years.
4) They underestimate ability to compensate for increasing prices and shortage by decreasing use... Turning down thermostats to 65, buying only cars that get 50mpg (Honda Fit), decreasing air travel, carpooling... This will offset some of the declining availability, and these things will all happen naturally when energy prices increase but not a moment sooner (unfortunately). When cost increases energy will be directed to its most valuable uses as determined by what people will buy (food, energy for heat, shelter) and sustainable energy sources.
5) They (correctly) point out that there will be no single replacement as plentiful and cheap as oil... but imply that that means that a patchwork of more expensive, less energy dense solutions coupled with conservation (driven by economic necessity) is not worth the trouble and can not be successful.
6) They discount technology's potential impact on energy availability and storage... Beyond nuclear (uranium and thorium breeder technology) which is deployable now, and is for comming generations essentially sustainable) there are important steps being made in nanotechnology to improve batteries (making electric vehicles viable or hybrids more efficient), reduce the energy cost of creating hydrogen, and improving the efficiency of solar (for production of electricity or hydrogen). Genetic engineering may someday be able to incorporate nitrogen fixation into common crop plants (beyond legumes) to reduce need for fertilizers. Both nanotechnology are biotech have the potential to amplify the efficiency of industry and farming in the near future while reducing energy use.
7) They too easily accept the notion that the US economy/industry is without value and that the US dollar will fall to zero value easily... In fact the US population (highly educated), natural resources, infrastructure (highly efficient) and industry (highly mechanized) will continue to be valuable and necessary to the world economy. And if/when the US economy suffers a recession/depression so will the economies of asia and europe... To the extent that labor remains cheaper in other countries manufacturing jobs will remain overseas. To the extent that the us worker is willing to work for less industrial jobs will return to the US. To the extent that the dollar falls in value our nation can return to exporting products...

They use arguements based on efficiency and EROI to discount viable projects... Coal (now abundant) can and will be converted to diesel (as it was in WWII) if needed to supply the liquid fuels needed to keep farm equipment and heavy transport moving (EROI 5:1). It might have been more efficient to use the coal to produce electricity (EROI 20:1), but if liquid fuel shortage is needed to prevent starvation and keep trucks on the road then that is how coal will be used. Decades from now, as liquid fuels become more scarce/valuable/necessary using more exotic sources of electric energy (nuclear) to produce liquid fuel (cooking shale/tarsands/releasing hydrogen from water) may become justified if that liquid fuel remains necessary for food production and heavy transportation. A negative EROI just means you have chosen to spend more energy of an abundant type to get less energy stored in a more valuable fuel type... As long as the net EROI for the entire chain is positive the negative EROI fuel can be produced if needed.
Just a few thoughts I wanted to get off my chest... I'm a pessimist by nature, but after a month or two of grappling with the concept of PO Ive sided with the hard landers (rather than doomers) for my lifespan. I accept the probability of a recession/depression in our near future, and see some chaos in our future as the need to reorganize (demand destruction) under a more efficient model becomes obvious. Still, doomers as a group accept a lot of assumptions that just don't seem inevitable. Population growth and economic growth as we know it will have to be curtailed for environmental reasons... but Peak Oil induced zombie and die offs in the comming 2-3 decades seem unlikely.
Are you thinking an economic deflationary depression, or an inflationary depression? I tend to agree with your analysis and don't see Mad Max, but more of a Mild Max--and that's more than enough to keep me awake at night.
If a deflationary depression is allowed to take place, to support the dollar hegemon, many derivatives based on models of anticipated low inflation and easy credit will implode, I think. It's such a big maybe. The dollar will survive, but the host body will die.
If there's an inflationary depression, the same standard of living drop, gasoline much more expensive, a little less immediate pain, but stretched over a longer time frame, grinding, grinding, grinding down. I would think this is what any govt. concerned about reelection will opt for.