@spendius,
Quote:What about staying home and twiddling your thumbs?
To optimize the carbon footprint of transportation is not 'staying at home'. Actually this is also an option - instead of travelling everyday 50 km to and fro the place of work, why not considering a job closer to home ... or home closer to the job location ?
All the personal energy that has been spent on developing SUVs (which enterprise is pointless & non-viable from any point of view in the capacity of wasting carbon footprint, wasting energy resources, being financially ruinous, etc.) if spent on green high-tech would have contribute to much better world, don't you think.
It is exactly the SUVs that are compelling the bankers to rise the shamless interest rates, the casino investors to look for the most ruinous pseudoeconomic activities ... in order to cover their SUV costs.
I was reading here in this blog that Christianity is constraining people, and atheism is providing personal freedom. This is good, but we live in a world (within a radius of 50 000 lys around which there is no other planet like ours) with highly constrained resources ... that with every day and in any way are becoming more & more depleted (incl. the energy from fossil fuels which is highly constrained by the margin of the CO2 emisisons).
The potable clean water is becoming more & more scarce (not to say that some guys are continuously planning how to make 50 MN % profit out of it).
Without food we can survive 1 month, without water - 3-5 days, without air - 3-5 min, which means that the quality of the air we breathe has the strongest bond to our body metabolism, hence the slightest air and water pollution (for our body is 65% water) is sending our biochemistry in the Dimension X, which means that the guys with the SUVs that are spending the energy equivalent to the power supply of a workshop of industrial enterprise (250 kW) to indulge to move from point A to point B are the most irresponsible deficient-minded elemenets that have ever existed on this planet.