by Blewbird » Sun 20 Jul 2008, 23:22:06
$this->bbcode_second_pass_quote('Kingcoal', 'A')ctually, while I disagree with Al on global warming being settled science, I agree with the idea of spending trillions on wind, solar, hydro and geothermal systems. These projects require huge capital investment and the return may take a while, but they are well worth the initial investment. For example, I doubt that the Hover Dam could have been built with the current political mentality. Huge projects such as the Apollo program, require vision, a can-do spirit and willingness to take on risk.
In order to make these systems worthwhile, we will need to update and upgrade much of the electrical grid. We have the means, using existing technology, to make electricity virtually abundant and very cheap, which would help out a great deal with maintaining civilization in lieu of PO. In other words, we need all the help we can get. Cheap, abundant electricity will make it much easier on us. Electric resistance heat, for example, would become practical.
My Utopian idea for dealing with PO involves spending all our remaining money and fuel on building a brand new electrical grid based on renewables and massive expansion of electric powered public transit. The chances of that actually happening are about zero, but it's fun to dream.
With all respect, I understand you are an expert but we must remember that the problem is not energy per se, but expensive energy.
Again, sorry if you already know this but I will state it for others who are new. In mentioning building trillions of dollars of solar and windmills for a small increase of energy we must remember two things.
1. Building time until production time.
2. Cost total must be paid for by raising prices
3. the problem will not come from lack of energy, but from lack of cheap energy.
4. Downsizing will completely destroy the american economy.
so instead of gasoline, and now talking about more expensive and less amount of more difficult to produce energy (wether renewable is not the point) what is going to happen is our economy is going to crack and the countries are going to irritate each other to the point of final war.
This is inevitable, and now, when international war starts, it won't last long, but niether will the entire infrastructure.
The problem is not whether we could replace it, but that everything is going to collapse long before the billionth windmill is built or the thousandth nuclear plant is going to be built.
There just is no time to prevent the big economic downsizing that is in full sway as we speak.
It is too late to save the economy, but we do have a few years left as the mighty titanic raises itself up, slowly and then disappears beneath the waves quickly and efficiently.