Kismet

Within the disciplines of design and engineering it’s rare one feels the hand of fate pushing a project one way or another. Today I was working on a requirements document for the next version of my human powered vehicle (this one intended to operate under “expedition” conditions over long periods of time) when I decided I’d solicit some help from David Gordon Wilson the author of “Bicycling Science“. A couple of brief web searches brought me to his web site snooping for his contact information. It has been a while since I visited his site so I was surprised to read his “innovative policy” proposal which is a rational approach to managing consumptive habits and their associated external costs.
King Canute and rollbacks
Where the free market operates, as it does to a great extent for motor-vehicle fuel and some interstate electricity sales (where there has been substantial deregulation in many areas) prices have increased considerably, although not in general to the levels of much of the rest of the world. US legislators at every level have been calling for caps on prices. They have not heard of the early Danish-English King Canute, whose sycophantic courtiers proclaimed that he was so powerful that he could order the tides to roll back. Canute was happy to prove them wrong. US legislators have also called for the fuel consumption of vehicles to be set by regulation at extraordinarily low levels, in defiance of the second law of thermodynamics and of the law of supply and demand. They have even required that a proportion of cars sold shall be “zero emission” vehicles, but have excluded bicycles and other human-powered vehicles, which come closest to this worthy but misguided goal.
The US Administration’s policy towards addressing the problem of energy shortages is to find more sources of energy in the few remaining wild areas of the world, and to spend tax money to pay technologists to develop more-efficient vehicles, power plants, nuclear energy, and so forth. US citizens are told that they can have it all! They deserve it!
This policy is not an engineering solution to a problem. It is what engineers pejoratively term a “Mickey Mouse” approach. Engineers are trained to look at all possible solutions to problems, including the ridiculous extremes, and to pick an optimum somewhere along the spectrum.
Highly recommended reading if you have a moment and probably something you should consider forwarding to your congressional membership for consideration.
January 4th, 2009




