Originally posted by emmileigh510
I think that if people got a little creative there would be a solution to our fuel issues in no time. I guess the simple truth is, oil makes money
and until there is no oil left we will keep using it. People arn't going to stop buying gas because they need to get to work, school, etc. So as
long as we are creating a demand this cycle will continue. Since the 70's people have proposed using ethinol, this type of fuel would be much
cheeper and way better for the enviorment, but no one gets rich.
Ethanol is not cheaper. It takes more energy to produce, yields less energy in combustion and you still have to dedicate crop land (which requires
oil) to produce the biomass for ethanol conversion. Also, if we switched to ethanol, then ethanol producers would get rich. There's a lot of tanks
to fill--someone is going to make money on it (or rather, a lot of someones).
People can be as creative as they like, but there is not an easy and simple solution to our fuel issues. You are correct in that demand creates a lot
of the problem. Compact walkable cities, more bikes and more public transportation is the first step. The end of the auto lifestyle has to happen.
You kill two birds with one stone--less obesity, so public health enemy number seven (obesity was recently bumped down from number 2 to 7 by the CDC)
goes away and you save oil for essential things like crops, medicine, plastics, and to power trucks and planes for transportation.
All this other business--hydrogen fuel cells, ethanol, biodiesel--is all because people lack the imagination or the will to envision a world without
cars. You need hydrogen cells, ethanol, biodiesel because you want to have cars. All it does it get rid of one problem and introduce new problems.
If we abandon the auto and the huge infrastructure costs associated with it, then, yes, we just might get by for a while with our energy provided by
coal and nuclear, supplemented with renewables like solar and wind.