Listening to Rick Dorschel Sell Cars at Thursday Thinkers

I finally managed to get out of the house and get to The Kate Gleason Auditorium at The Rochester Public Library (115 South Ave.) in time for Thursday Thinkers. Rick Dorschel was there to discuss, Where's My Electric Car? Imagine my disappointment when I found it to not only be a press conference (that is, "way to advertise for free"), but possibly the most ill-informed Thursday Thinkers I've ever attended.

He started out talking about the problems in the latest Toyota recall concerning accelerator pedals sticking. My dad said they showed a diagram of the mechanism on the news, and it was an affront to good design: even a cursory glance reveals to an engineer like him that the mechanism can easily bind. Dorschel, however, said the problem was related to the complexity of synchronizing 4 computers on-board — largely to meet efficiency and emissions standards (implying, in my opinion of his tone, that the days of carburated engines were far better, and further, that government interference in capitalism was to blame more than anything else). As a computer programmer and electronics designer, I can tell you flat out that synchronizing the behavior of 4 computers is not simple, but it is well within modern techniques to make it extremely reliable and to make it fail safely. Dorschel also said that the computer was designed to split user input on the accelerator and brake "50-50". What the shit is that? If you have an accelerator and brake system, if the user attempts to use both, you always pick the brakes! In these days of computer-controlled throttles, there is absolutely no reason to make the car behave like a 1960's muscle car.

He went on to reassure the audience that Toyota is still a quality car, and the problems they have encountered have been fixed. No drivers in the Rochester area have reported a stuck accelerator — it is, after all, rare. Alas, he did not say how the design process was changed to add checks to make sure such bad design decisions are not propagated to the public. I can only assume it's "business as usual" at Toyota until, and after, the next problem. Same as all car companies for that matter — there's no reason to buck the system when, as an amoral corporation, it can achieve such easy free publicity at the cost of a few dead customers. Heck, did you see the advertising they're doing about safety? Ride that publicity wave to profit, for that is all that matters.

But on to the actual topic at hand …

Dorschel starts out by referring to electric cars as "golf carts" that are street-legal. Way to kick things off with your GM-based logic — presumably referencing the literal street-legal electric golf-cart from Chrysler-owned Global Electric Motorcars, LLC. Anyway, his discussion was rife with inaccuracy. Dorschel is indeed good at selling cars. But on the topic of cars and transportation, not so much.

He referred to the future of electric cars as being hampered by the battery. In some ways, this is true: with today's technology, it is impossible to replace the quick-fueling internal combustion engine, and electric vehicles are essentially limited to (at best) a 300 mile daily range, followed by hours to recharge. However, he completely misses the boat that things are changing. Many people can get by without owning a car at all, relying instead on public transportation, bicycling, and walking for most trips, and using a car sharing or car rental service for when an automobile is most convenient. Considering the prevalence of car rental and sharing services, one could literally get by on a commuter car. Also, the notion of driving your own private vehicle to a far-away destination is a concept only possible after the middle of the 20th Century. The belief that all things that we have now will be available forever, and new things will only add to that is plain foolish.

He said that ethanol is a failure because it takes more energy to make than it produces which is true, but he went on to claim that hydrogen and the fuel cell is the answer. I had to pick my jaw off the floor on that one: hydrogen is, at present, a mediocre energy storage medium. It will always cost more to buy hydrogen than to buy energy some other way because it's one more step removed. In other words, energy is attained from one source (i.e. petroleum, coal, solar, wind, hydroelectric, or nuclear) and used to convert inaccessible hydrogen (like in water) into accessible hydrogen (like hydrogen gas). Therefore, hydrogen from petroleum will necessarily cost more than petroleum itself — it doesn't just exist in pockets below the earth like oil does. Another way to look at this is that ethanol produced from, say, corn is essentially energy from the sun; harvesting that energy takes more energy than you get out. Hydrogen is guaranteed to be the same way. His statement that we may someday use the hydrogen and fuel cell in our car to power our house may be possible, but it would be excessively costly compared to the energy systems we have now — for that matter, we can leave our car idling in the driveway and run an inverter to run our house today, but who's foolish enough to waste that kind of money?

He gave a sheepish shrug when he said that Americans want giant cars. Someone asked, "if Madison Avenue can make giant SUV's and pick-up trucks desirable, why not energy efficient cars?" He had no answer, but said that all he knew is that they have such a hard time with consumers because they demand big cars when gas is under $2/gallon and small ones when it's over $4. After a grumble of support for gas over $5/gallon, he claimed that it would be yet another way that government interfered with our freedom. I had enough and asked, "why, then, is it okay to pay property taxes to pay for roads, but not for that same amount to come from gas tax?" He said that he hates government interference as well, and we should probably start a tea party (I believe he was talking about the conservative-funded astroturf protest called the Tea Party movement.) I think it's funny that he thinks that subsidizing his industry is called "freedom" but taxing based on use is "government interference".

Alas, in the end, Rick Dorschel struck me as a stalwart buggy-whip salesman. The fundamental business model under which car dealerships operate is eroding as people migrate toward more reasonable, ecological, and debt-free solutions.

1,219 total views, no views today

About Peacework Organic Farm at Thursday Thinkers

I headed to the Rundel Auditorium in The Rochester Public Library (115 South Ave.) a little late for Thursday Thinkers. Elizabeth Henderson had already started speaking on the topic, Locally Grown: Green and Economically Viable? She farms at Peacework Organic Farm (2218 Welcher Rd., Newark).

The farm itself is owned by The Genesee Land Trust, Inc. (500 East Ave.) and leased to the farm for long-term use necessary to maintain organic methods. The farm offers people the opportunity to experience farming and to get 7 to 11 items of fresh vegetables for a full 6-month season from May 21 through November 15. The monetary cost is small, but it also requires 12 hours of farming in 3 4-hour morning shifts.

The farm is certified organic, meaning they use techniques of replenishing and recycling rather than using chemical pesticides and commercial fertilizers. They use cover crops like buckwheat to keep weeds down and to keep the soil healthy and nutrient-rich. They also maintain a "microherd" of microorganisms that work the soil year-round. In addition, they monitor reports from other farms and agricultural organizations to prepare for particular kinds of pests. Once, for instance, they sprayed their potato plants with copper to block a late blight — one of a few chemical-oriented approaches they take. More often, though, it's a matter of understanding the balance of flora and fauna to keep pest populations at bay.

They offer a Mayday Celebration on May 2 this year including a potluck dinner. In addition to Peacework Organic Farm (2218 Welcher Rd., Newark), check out The Genesee Valley Organic Community-Supported Agriculture (GVOCSA) for a similar program.

700 total views, no views today

Bob Spahn Talks About Climate Change and Bird Migration at Thursday Thinkers

I went to The Rochester Public Library (115 South Ave.) to check out the Thursday Thinkers lecture: Bob Spahn was to talk about The Earlier Springs, Later Falls in terms of whether birds are extending their migratory stay in the north owing to a warming climate. He rephrased the question: "do we have bird record data to show changes in arrival dates indicating warming climates?" and to that he said no.

He examined the data from several regional ornithological groups' records of arrival dates of birds in New York State but found no statistically significant difference in dates over 25 years of records. At first I wasn't satisfied with his analysis, but as the lecture continued, I realized it was the data that was the culprit. He mentioned that when you set out to analyze data, you need to carefully specify how to collect the data so it's relevant and useful.

The idea behind the data collection in New York State was to determine the number of each species of bird. As such, there were also notes of the first recorded sightings of each species. Additionally, the state is divided into 5-mile-by-5-mile regions for analysis. The criteria for observation seems specific, but even as Spahn noted: he recorded data for one region for several years until someone else took over and there was a huge disparity between their reports.

An alternative question to ask is, "is there a correlation between bird arrival dates and climate temperature?" The answer is "probably not". Spahn said that it's believed that bird migration is dictated by light levels. According to the WikiPedia article on bird migration, the purpose of migration is believed to do with the longer days in northern climates in the summer (i.e. more hours of daylight than the tropics) providing more hours to feed their young. Thus, even if there were climate change, it would likely not be shown in bird migration.

886 total views, no views today