Category Archives: Energy

Sailing Safely after the America’s Cup Death

I would like to write about the America’s Cup as I have not yet found a good source of information on recent events.

I am by no means an insider although I admit I’ve been racing high-performance catamarans for over a decade that are similar to AC boat designs and I work in risk management.

Perhaps there’s someone out there who can provide a more authoritative perspective, but in the meantime here’s my amateur and unqualified opinion on what recent accidents may mean for sailing in America.

It is too easy to say loss of life is a reality in high-risk events. Likewise it is too easy to say precautions are the obvious answer. The difficult question is whether the America’s Cup authority, known for bias and gerrymandering for self-serving victories, should be trusted with assessment and decision on risk.

Are multi-hulls dangerous?

For as long as I can remember sailors in the Bay have discussed that multi-hulls capsize ungracefully and permanently. Trimarans and Catamarans were banned in some of the large coastal races I’ve done (Monterey Bay) specifically because event sponsors and support wanted to minimize risk. Believe me, I would have sailed a multi-hull if the option were allowed; we would have cut our race time in half and less time on the water is arguably more safe. Subsequently, over the past three years at least, there has been discussion of whether someone will die when a 72ft carbon platform flips over.

Don’t get too worked up about multi-hulls, however. Speed is an essential ingredient in survival (boats can run from danger) and amateurs on multis in heavy weather have proven they can fare better than monohulls. We also have to admit boats with one hull are statistically more deadly. There are many, many years of data on monohulls involved in tragic and fatal accidents; not least of all was the recent and local Farrallones Tragedy.

Mining the data on events like the 1979 Fastnet disaster (15 deaths, 69 monohulls retired) and the 1998 Sydney-Hobart disaster (5 boats sank, 66 boats retired from the race, 6 sailors died, and 55 sailors were taken off their yachts, most by helicopter) has taught us a lot about risk.

One lesson is that chances of survival in difficult weather are significantly higher for boats over 35 feet long. This is related to the engineering. Larger boats are typically made to handle off-shore conditions and more continuous use than day-sailors.

If we dig a little deeper into lesson one, we find lesson two: pushing boats into heavy weather conditions creates unfair or at least unintended competition. Survival conditions impose a completely new set of criteria for success. Sailors of any experience know this well. I can think of at least a dozen hair-raising experiences I have had on boats and even some near-death moments. Here are a few relevant examples:

In 2003 a storm blew through Louisiana that decimated the A-Class Catamaran North American Championships. It was my first major race on a new boat and suddenly I found myself sitting among the top ten competitors in America. Why? I had grown up sailing so it was natural for me to drop into survival mode — get my boat across the line and to shore in one piece. It was sad for me to watch far better sailors, even Olympic medalists, crash and burn. They pushed on with their prior competition as I pulled back, sailing through an asteroid field of broken boats. Only 11 of us finished among more than 40 boats. It was a victory I didn’t want.

Similarly, I found myself crossing the finish line in 17th place at the 2005 A-Class Catamaran World Championships after the wind disappeared. Nearly 100 boats drifted. Again I switched into survival mode, pegged a line of breeze and swooped to a bitter-sweet victory over sailors usually far better than me. Although very exciting to be just seconds from top 15 in the world, it still was not a wanted victory.

First Place at SCYC
Me sailing an International A-Class Catamaran in light wind

I have many more examples but in 2012 I took a different role. I rode a rescue jet ski at the A-Class Catamaran North American Championships. I could barely operate the jet ski the sea state was so rough. Within just a few hours I had I rescued one of the best sailors in the world, who had become separated from his boat, as well as towed four capsized, dismasted and exhausted top-tier international competitors to shore. From this experience I wrote a detailed explanation on how to use tow lines and a power-boat to carefully rescue turtled (upside-down) high-performance catamarans.

Perhaps you can see why I want to articulate my thoughts on what is happening after the Artemis catamaran disaster. I’ve been thinking about multihull risk management for a long time.

Why does baseball stop when it rains?

Sailing has weather guidelines. Don’t sail when it’s too windy, don’t sail when it’s not windy. It should be as simple as canceling a tennis match or a baseball game. Instead it’s a complicated debate about who can “handle” risky conditions.

People talk about the Artemis accident in terms of boat sea-worthiness yet that’s not the correct focus of inquiry.

Here’s what I believe to be the real story on the America’s Cup accident. Team Artemis made a critical risk calculation error early in their campaign related to structural design. The boat was compromised when they tried to work around the rules. This led to an eventual critical failure and death.

What was the error? AC rules specify a limited number of days sailing on the water for the first 72 foot platform. This could in theory reduce research and design costs. Instead it created control evasion as teams wanted to source design data.

To get around the “sailing” rule Artemis put their AC72 “big red” on the water without a wing attached. They set out to accumulate data on hulls. Although this avoided using up precious days “on water” it required a different power source. Powerboats were attached by line to pull the platform at speed.

Preparation and study of load is where things went awry; the design of the boat was for wing strain, not arbitrary tow lines. As some might have expected the introduction of intense power loads damaged big red’s structure — the main beam that was designed to sit beneath a wing was cracked. The ultimate failure of “big red” on its last day on the water was related to the main beam failing…again.

Thus I think the Artemis accident should be seen as an unfortunate design failure, but not directly related to sailing. It was a failure to anticipate tow line strain coupled with continuing to sail on a damaged structure. It had nothing to do with abilities of any sailor on board (unlike the Oracle capsize, which was the result of pilot error during extremely difficult weather).

In fact it is easy to see how a wing, due to stiffness and subsequent efficiencies, actually puts less load on the structure than the cloth sails we used to use. So I hope people see why it is important to see that beam damage from being under tow should not be misrepresented as wing load risk or even foiling risk.

If we want to avoid a structural failure risk in future we must consider the Artemis disaster in terms of load edge-cases. Whether it is a tow line or a force 10 gale, applying unanticipated amounts of stress on untested structure is a recipe for surprise. You could say the same for airplanes or any structure. A massive storm, a line tied to the end of a wing…these are dangers to face outside normal operating conditions.

Tragedy and leverage

This leads me to the most controversial aspect of what has happened since the incident. There is a conflict of interest with a competition authority that is paid by the defending competitor. When they rule on design changes we have to ask if they are making decisions based on competitive advantage.

Plus we know that Oracle has been playing catch-up with their design. Their boat clearly was not designed to foil above the water. That is my guess why every time you see Oracle 17 in pictures they’re flying a hull, yet the other AC boats are flying level. If you’re foiling you don’t need to sail at any angle, right? You already have your hulls out of the water.

Oracle Hulls Unbalanced
Oracle Hulls Unbalanced

ETNZ Hulls Balanced
ETNZ Hulls Balanced

This is not to say the Oracle design team is entirely off target. I see some design innovation advantages (i.e. the giant pod beneath the mast assists with flow, effectively extending the force of the wing). The fact remains, however, that a defender playing catch-up to challengers is going to be under pressure to eliminate the gaps. Oracle already has demonstrated they are not above cheating to catch up.

It appears to me at first look that findings, supposedly related to safety, are aimed at eliminating challenger technology that Oracle sees as a threat to their victory. Safety is in danger of being used as an excuse to help the defender win instead of directly addressing real risks.

If Oracle plays a corruption card to win they deserve not only to lose the cup, they should be ashamed for doing exactly what they promised would end with their leadership. The cup has been steeped in a history of cheating and spying for advantage. Using the Artemis tragedy and safety for competitive leverage will take us to a new low.

The burden therefore is upon the defender and their race authority to transparently and clearly explain any required changes in terms of real risk. This is a critical moment of big data analysis of risk for Oracle; it can help or seriously hurt American sailing. I hope they use it wisely.

It’s the Googles! North Korea Edition

Sophie Google’s new blog post, ahem, whoops I mean to say Sophie Schmidt‘s new blog post on her trip to North Korea is a fantastic study in culture clash. What a great opportunity she had to travel into a country few Americans get to see.

“In the land of the blind, close one eye” — my Mother

As an aside, I don’t understand why it’s ok for everyone to refer to Sophie as Eric Schmidt’s daughter. Must we put her in that shadow?

In comparison, have you noticed that NO ONE one ever mentions that Audax Health’s CEO (Grant Verstandig), a 23 yr old given $21 million to socialize healthcare, is the well-heeled son of Republican politician (Lee Verstandig)?

Served in the Administration of President Ronald Reagan as Assistant Secretary for Government Affairs at the Dept. of Transportation; Acting Administrator of the Environment Protection Agency; Assistant to the President for Intergovernmental Affairs; Under Secretary at the Dept.of Housing and Urban Development; and Chief of Staff to the First Lady.

That Verstanding power and money connection seems more than just a little bit relevant yet NO ONE ever mentions it. However EVERYONE qualifies poor Sophie as the daughter of Eric.

The only Verstandig reference I have seen is this: “the son of two government employees“.

Why the vague “son of two gov’t employees” statement? I don’t unverstandig.

Does the family have some reason to hide or downplay the rather obvious father-son link related to US national policy? You probably know where I’m going with this…

Son of a gov employee
Kim Jong-un, the “son of a government employee”

But back to the Googles…Sophie’s perspective is totally fascinating to me. She starts off boldly telling us she is sorry that we may have problems and that she’s not doing anything about it:

…blame Google Sites (and this two-column structure idea of mine) for limited functionality…Apologies to folks with f’d up layouts

I could just end my blog post right here. You probably know where I’m going with this…

Son of a gov employee
Kim Jong-un says “…blame my father…Apologies to folks with f’d up experiences”

That’s the short version. But I can’t just leave it there.

When Sophie apologies for Google I feel better about the “limited functionality” delivered to me. In fact, I feel downright lucky to have anything at all so I guess I will just put up with whatever I can get from them. Hey, after all it’s cloud, right? You don’t get to be picky…

And here really begins our journey together with her into North Korea.

While top information security professionals in the US rant about how unsafe it is to take anything into China, Sophie says she was advised to not only take her technology to China but to leave it there to keep it safe:

We left our phones and laptops behind in China, since we were warned they’d be confiscated in NK, and probably infected with lord knows what malware.

North Korea gets bashed for being so far behind, back in the dark ages, that Google is worrying about “lord knows what malware” being placed on the most advanced mobile devices? Nah, no way. More like the US would WANT the North Koreans to put some malware on a device so we can bring it home and study it.

There is little you can really do with a mobile device in North Korea, right? No connectivity means it probably wouldn’t get pulled out of its bag. Hopefully it doesn’t have anything sensitive on it anyway. Other than writing a blog post about how much you hate it there…what would you use it for? So it’s not really a risk of infection that leads one to leave behind mobile devices in this scenario. Confiscation and/or loss of IP are the true risk. Don’t bring anything you do not want to be forced to leave behind in North Korea or expose to them.

On the flip side do not leave behind in China anything you do not want read by various spies from the Americas, Europe, Middle East, and Asia who float around. After all, China does not exactly protect you from being spied on by agents of foreign countries when you are in China.

I find few people realize the ironic reality-twist that US citizens in foreign countries are spied on by US agents because protection from surveillance is reduced compared to back home; it’s something to seriously consider when you’re a US citizen out for a non-sanctioned and very public jaunt into North Korea.

Those devices you left in China? Potentially bugged by agents of the US, for your own good of course.

Back to the story, Sophie gives us a quick summary of how things felt…well, in-authentic:

Our trip was a mixture of highly staged encounters, tightly-orchestrated viewings and what seemed like genuine human moments.

This, in a nutshell, is the ultimate insult by American standards. To be real, to be authentic is to achieve maximum value in our culture; an in-authentic experience is the opposite of what many of us want. That’s why it’s so easy to bash the hipster. How can you trust someone walking today in downtown Mountain View who dresses like a 1890s steam train engineer?

Google New Hires
New hires at orientation, Google 2013

When I read Sophie’s summary of her trip I see a giant warning shot fired across our bow:

Prepare for fake. Prepare to be disappointed. North Korea trips are full of stuff that is not real. The horror.

It was only due to the instruction/vision/guidance of Our Marshall/the Respected Leader/ Awesome-O wunderkid Kim Jong Un that we were able to successfully __________ (insert achievement here: launch a ballistic rocket, build complicated computer software, negotiate around US sanctions, etc.). Reminded me of the “We’re Not Worthy” bit from Wayne’s World. Just another example of the reality distortion field we routinely encountered in North Korea, just frequently enough to remind us how irrational the whole system really is.

In other words you have to suspend belief if you are going to follow the story you supposed to be watching. You want rational? Come to America.

After all we have the Kardashian phenomenon, Disneyland, and the fact that the US leads the world in total cosmetic procedures performed. Yeah! Take that you North Korean distortion fielders.

Although we Americans are quick to look at others from the outside and criticise their foolish lack of authenticity, we also love to show off with our fake and highly staged encounters, tightly-orchestrated viewings…

American Reality Show
Nothing unusual here. Nothing staged or tightly-orchestrated. Not at all.

The difference in who can be most inauthentic and get away with it, of course, is relative to power.

Kim Jong-un, like Lance Armstrong, makes use of extraordinary power and direct influence to keep an inauthentic story running even after people stop believing and want to talk openly and express their doubts or challenge his story.

Power to shut down naysayers and disbelievers is a very real problem in political science, which I don’t want to minimize here. My point is that if you realize America also has a lot of problems from inauthenticity relative to power, you are one step closer to finding the authenticity even in places that try hard to keep you from seeing it. It’s a problem very, very familiar to auditors, let alone anthropologists.

Anthropologists!

Perhaps I’m being too indirect and this could go on forever, given the material Sophie provides, so let me cut to the chase.

Sophie displays a very strong cultural bias in her perspective but no awareness or caution of that bias.

Why do we need an alarm clock to wake up? Why do we need soft beds and rugs? Why do we need to heat every room of every building? What is wrong with empty spaces? Why do we need street lights? Seriously, street lights are stupid abominations of sailing codes (starboard and port, green and red) never meant for roads that give engines a wasteful and unfair advantage over other forms of transportation. We need a better system. Now tell me again how strange it is to see streets without signals for sailboats.

Here’s an example of how things were said in Sophie’s perspective:

My father’s reaction to staying in a bugged luxury socialist guesthouse was to simply leave his door open.

And here is how they might be said if she had looked at it from a more North Korean view:

No need to lock your door. Simply leave it open. There’s no crime risk.

Incidentally (pun not intended) if you’ve ever been to the Google campus headquarters you may know that they spent many years and a lot of money to cover the outside and inside with surveillance, and yet they STILL do not leave their doors open. Eric apparently feels safer in North Korea than within his own castle. (Full disclosure: I’ve been inside the Google SOC several times and it’s very impressive. North Korea probably would be jealous.)

If we play her blog post from an outsiders view, in other words, it could be read like this:

America is great because it is crowded, polluted, wasteful, unhealthy, unsafe and people looked stressed/busy all the time.

Doesn’t it sound strange when you use an inverse of her criticism of North Korea to describe America? With this different perspective in mind take another look at what she presents us with:

North Korea is empty, clean, efficient and people are fit, safe and have idle time.

Perhaps somewhere in-bewteen is a truly authentic experience and a hint as to why closing one eye in the land of the blind is sound advice.

Are you ready for the data innovation boom?

The Economist has an interesting write-up on predicting innovation. They see things heating up specifically in manufacturing and user interfaces.

Across the board, innovations fuelled by cheap processing power are taking off. Computers are beginning to understand natural language. People are controlling video games through body movement alone—a technology that may soon find application in much of the business world. Three-dimensional printing is capable of churning out an increasingly complex array of objects, and may soon move on to human tissues and other organic material.

This analysis seems to support my guesses on why Kurzweil would join Google. Removing antiquated and disabling interfaces like the keyboard will enable more people to use more technology. Comparing the productivity of humans required to learn the qwerty keyboard with the potential of those who can use free voice and touch is a no brainer (pun not intended).

As I thought about the Economist’s analysis I started to wonder about an important element that I didn’t see them mention. They focus in a usual way at present IT trends in relation to historic trends. They offer electrification as an example.

…the idea that technology-led growth must either continue unabated or steadily decline, rather than ebbing and flowing, is at odds with history. Chad Syverson of the University of Chicago points out that productivity growth during the age of electrification was lumpy. Growth was slow during a period of important electrical innovations in the late 19th and early 20th centuries; then it surged. The information-age trajectory looks pretty similar…

echoing electrification

With that in mind, the Economist then takes their analysis down the well-worn path of productivity worries in relation to obsolescence and redundancy.

…the main risk to advanced economies may not be that the pace of innovation is too slow, but that institutions have become too rigid to accommodate truly revolutionary changes.

Fair enough, technology has a disruptive force when innovation replaces labor. That brings risk and resistance. I’ve experienced this many times. The voice-recognition project I worked on in 1997 for a hospital was overtly said by the administration to be a way to put their transcriptionists out of work. No surprises there.

But once we move beyond a focus on the balance of labor risk what other risks lurk ahead? I mean it is fascinating to look at how the lightbulb put American whalers (e.g. oil for lamps) out of business. It is even more interesting, however, to think about how inexpensive light transformed our abilities. We can see further and go faster with power.

Back to consideration of today’s tech innovation boom, the part to me missing in the Economist analysis is the sunshine effect of electrification. Electrification was really about innovative ways to create and use power. It shone a light, if you will, into dark areas and remote corners of opportunity. A coming boom in tech innovation led by user interfaces and manufacturing, if we pivot the Economist theory, could in fact be a boom in innovative ways to reach, create and use data. Yet the Economist analysis doesn’t mention data at all!

Here is a simple example of what I mean by a pivot:

Industrialized countries are like the urban areas of electrification that saw power first and saw productivity boom at a large scale. Power eventually reached a wider area on smaller scale and created a boom in productivity and markets. Non-industrialized countries are thus like the rural areas that increasingly were able to create and use power.

More people in more areas making more data and using that data is what may really be the fuel for a boom ahead. The innovation is not only in the interfaces, although that’s a crucial piece of enablement, but what so many more people will produce with those interfaces. Big data is a common phrase to capture what seems to be ahead but we could just as well call it a sunshine-like effect of datafication.

Now if I ask “are your headlights on” hopefully you might think about risk in terms of billions of people shining a bright light into darkness because they now have access to powerful data. Reduction of corruption using better data tools is the kind of innovation that really should excite economists.

Of course this puts immense pressure on the security industry. Access to vast amounts of data becomes “a one-click matter,” as a GoodData developer suggested. How safe will a clicker need to be? And this new level of visibility, like brighter lights we flip on with a switch, can shift our definition of “exposure” and privacy. Recently a “near-global view of the universe of public keys” was used to easily uncover weak random number generators. Should we plan for more risk or less as we push away darkness?

Thus, to extend the Economist analysis that suggests innovation will bring better interfaces and better manufacturing tools, the real boom may come from datafication — the process of making it easier than ever to create, access and use data.

Top Diesel Myths and Why Diesel Hybrids Make Perfect Sense

Since 2004 I have been driving a diesel engine. The B5.5 generation VW Passat gets about 40 mpg despite being a full-sized vehicle with the towing strength equivalent of a Ford F150 pickup. It’s really quite amazing to consider how efficient it runs. On a trip from San Francisco to Las Vegas, which is approximately 600 miles, I did not have to stop to refuel and saved almost an hour off the total time.

Even a small time spent looking at or driving a modern diesel vehicle tends to teach you several things about diesel myths:

  1. They’re expensive: Despite being loaded with all the possible upgrades diesel cars can be less expensive off the line than a gasoline equivalent model. I paid $5K LESS in 2004 to get a diesel Passat instead of gasoline. When I told others they went to the dealer and confirmed the same thing. My parents bought a brand new 2005 VW Passat TDI after they saw the sticker price was lower than the sticker on gasoline. Diesel vehicles apparently can be priced very competitively. And then, after paying less, the value of my car actually increased.

    Some suggest diesel engines now must be more durable (due to compression load and high-pressure) and therefore more expensive to build than a gasoline engine. This is not, however, an argument against diesel. It could be another reason FOR buying diesel; a lot like saying a larger more powerful gasoline engine will be more expensive to build than a weaker small and inefficient one. Charging a premium for better performance/efficiency/durability obviously is no real barrier for auto sales, right Ford Tough?

  2. They’re noisy: Disesel vehicles are quiet, really quiet. I’ve said this before but when the Audi and Peugeot hugely powerful (1,000 ft/lb torque) supercars the 24 hours of Le Mans the fans told me they were disappointed. They no longer could hear the roar of engines from cars in the lead. These engines are incredibly powerful yet understated. The vehicles that lost after stopping to be refueled more often, such as Ferraris, Porsches and Corvettes, were the engines that made the most noise.

    Consider also that my mother, a professor who studied sound, in 2005 said she did not like the idea of buying a diesel because of the reputation for noise. She was bracing for what she had been told would be the stereotypical “clatter”. However, when she sat down in the actual car for a test drive she said with delight “It purrs like a cat!” Seven years later she bought a second diesel and she says it is practically silent. This is no coincidence. Diesel engines run at lower revolutions to achieve power and therefore are quieter.

  3. They’re anemic: Torque is an amazing thing for driving. Horsepower is what most people are used to in America. The horsepower feels great when you want to get going because you can rev an engine through a long curve. Step on the pedal and you might not take off right away but you can accelerate through 4000 rpm. It turns out torque is really what matters most. Driving up a hill at 65 mph and want to avoid shifting down? You need torque. Driving a car full of family and groceries yet trying to pass another car and want to avoid shifting down? You need torque. Torque is not only great for pulling weight, it also is great for getting started at slow or low speeds such as driving in slippery conditions.

    Diesels have a lot of torque but they also tend to have a short curve of power. Starting from a stop they can kick but then feel hesitant/gutless compared to a gasoline engine. This is typically resolved by the addition of a turbo to push through the upper end of a curve. Some even have twin turbos and/or technology to eliminate the lag when engaging a turbo. If you have ever been pushing a diesel pedal when the turbo fails you will be faced with the undeniable realization that it is a completely different beast than gasoline; some extra technology is needed to give it the exhiliration of horsepower.

    Another way of looking at this is the average mileage of diesel is impacted by stop-and-go. 40 mpg is easy on the highway because there’s almost no need to touch the pedal (due to power at the low end of the curve) but if you stop for a lot of red lights you have no choice but to waste fuel as you run into high RPMs. Another point on torque, My VW Passat wagon is a 4 cylinder engine. The power it produces at low RPM is comparable to a 6 cylinder gasoline engine. That’s why diesel cars can be made with smaller, lighter engines yet have reasonable power.

  4. There’s no room for improvement: The improvement over just a few years has been amazing. More efficient injectors, cleaner emissions, quieter, smoother…the list goes on and on. Innovation has allowed the latest VW diesels to achieve 90 mpg in track tests and 84 mpg in real-world use. Honda says its new Civic diesel engine runs 79 mpg with 221 ft-lb torque and is the lightest in its class. Subaru calls its 2005 boxer diesel engine a “True Engineering Revolution

    When Subaru started its development project for the BOXER DIESEL, we soon realized that we were in an unprecedented, unchartered area in diesel engine development and were undertaking a technological challenge for which no benchmarking comparisons existed.

    You also could simply follow Catepillar’s diesel innovation marketing from 2001 (clean bus fleets) to 2005 (low emission trucks) to 2012 (near zero emissions). Outside the consumer automobile, diesel is marketed with many amazing innovations. I’ve been eyeing the Volvo diesel hybrid (already sold-out for 2013) because it gets 126 or better mpg yet has the torque and all wheel drive of a truck combined with the performance of a Ferrari 308.

Perhaps you can see why I am so eager to stay with diesel when I move to a hybrid vehicle. Given that we’re only just starting to see the potential innovation in both diesel and electric technology we could be on the verge of a vehicle revolution. Imagine combining the performance of a sports car, power of a utility truck and the efficiency of a daily driver into a single vehicle. That is what we see already in the first diesel electric hybrids.

Obviously an electric engine eliminates the stop/go mileage issue completely. Diesel only would be needed at speed and long distances, where it is getting more efficient every year. In other words:

Captain Obvious

It might sound obvious but I have to stop now and reflect on a strangely opposite view from a site called Green Car Reports. John Voelcker wrote an opinion piece called “Diesel Hybrids: Why They Don’t Make As Much Sense As You Think“. His arguments against using diesel hybrids are the following:

  1. “First and foremost is the issue of cost. On average, a diesel engine costs about 15 percent more to manufacture than a gasoline engine of equal output.”
  2. “…a diesel hybrid should have boatloads of torque off the line, but may require extensive gearing to ensure highly efficient running at speed.”
  3. “Gasoline engines convert 25 to 30 percent of a fuel’s energy content into forward motion at the wheels; the rest is wasted as heat and noise. By contrast, a diesel converts 30 to 35 percent of the fuel’s energy into forward motion–hence the higher fuel efficiency figures. But that leaves less “headroom” for improvement.”

Ugh. No, really. Ugh. I want to put John in a diesel just for a day so he can feel how utterly wrong he is on point number two.

A horsepower curve continues well beyond the diesel curve as explained by The Institute of Motor Industry. The diesel has to shift or hit a turbo to get through the full acceleration path while a gasoline engine just revs higher and higher. What this really means is that he is flat wrong; diesel is a better match for hybrid because electric can carry the start to speed and then leave diesel to maintain speed with efficiency (as it does already). This is a PERFECT application of the electric engine that has NO CURVE. Let it take over starts/stops and you have a beautiful marriage of technology. John would instinctively know this if he drove a diesel.

Now back to point number one and the matter of cost.

I call bullshit. Cost is 15% more for an engine of equal output? Let’s see the numbers on that unbelievable statement. Are we measuring patent application fees or what? Rather than get tied down in an inventory of parts and labor, however, let’s get straight to the point. Nobody thinks the Ford Raptor is an inexpensive vehicle. A stock sports truck ready to chew up Baja desert at 60 mph starts at $45K; and probably not one single Raptor sold will ever actually be used for what it was designed. So cost can be higher and people gladly pay more for it because of percieved and realized value, period.

It doesn't cost less to build a Raptor
It doesn’t cost less to build a Raptor

Even if I go along with the unbelievable point that the diesel engine costs 15% more for “equal output”, in terms of value it kills a gasoline engine with a longer life and higher efficiency. Go tell a family of four that they will have to visit the pump half as often and they will be glad to pay a premium. Just the other day a couple with a newborn child pulled up and told me they switched from a Tahoe to a Jetta TDI when they realized they would go from refueling every week to once a month. What is the value of all that time gained to parents of a newborn? John’s 15% cost worry simply evaporates in the face of some common sense. It seems to me the new diesel engines are in fact lighter, smaller and less-expensive to build and maintain over time than gasoline engines.

Now on to his third point.

He says there’s no “headroom” for improvement. This is completely backwards logic.

If you give me the option of a diesel-hybrid high-performance full-sized sports-wagon that gets 120+ mpg (Volvo V60) or a gasoline-hybrid lightweight micro hatchback that gets 50 mpg (Prius) I’ll tell you where there is no headroom. Gasoline has hit its development ceiling. And what was point of stating “equal output” right before stating diesel has “higher fuel efficiency figures”? Which is it?

Face it, John, even a Jaguar diesel luxury car driven across America was averaging 60+ mpg and ALL of us know that number would go up significantly if they made it hybrid. That is TRULY exciting — the opposite of no headroom, that Jaguar could potentially double its mpg. A luxury Jag at 120mpg! Squeezing two or three more mpg out of the miserable Prius is NOT exciting. Diesel engineering is revolutionary and opening up the future of innovation.

A British team has gone across America, from New York to Los Angeles, in a Jaguar XF 2.2 liter diesel with just four fuel stops. The team averaged a fuel-economy of 62.9 mpg imperial (4.49 liters/100 km) while crossing 11 states and three time-zones on a trip that took eight days to complete.

The ceiling for gasoline is already here and the improvements are flat and unimpressive. Why would you invest in gasoline hybrid development only to end up with lower mpg than a stock diesel engine? Nonsense. Anyone who has driven a Prius at 65 mph or tried to pull a boat with it knows it never will be as fun or useful to drive as a diesel-hybrid. A Volt could be a completely different car, perhaps even a luxury full-sized car, if it had a diesel instead of gasoline engine.

Last, but not least, John gives us this closing argument.

It’s probably significant that Mercedes-Benz, which has sold diesels in the U.S. for many decades, has no plans to sell the world’s sole diesel-electric hybrid powertrain here in the States.

Consider, in terms of significance, that the Prius was the sole option and it proved popular. The VW diesel was the sole option and it proved popular. Both cars have been “sole” innovative effciency/technology entries into the American market and both have hit sales numbers out of the ballpark.

Is Benz afraid whether Americans would pony up for a car that gets 66 mpg yet goes 150 mph and 0-60 in 7.5 seconds? Are you kidding me? Do people buy luxury cars because “first and foremost is the issue of cost”? They demand value. Diesel-hybrid is value.

Unicorns may appear in America sooner
Unicorns may appear in America sooner

If Benz let me import 1,000 I could guarantee I will sell them immediately by putting up a small website with an order form. Simple as that; and simple to see why the Volvo V60, which John suspiciously does not mention, has sold out already for 2013. The Volvo is perhaps the most famous in the diesel community and its sales numbers prove diesel-hybrid is here and for real.

What John really should have said is that the rest of the world is buying high-efficiency and clean diesel Hondas, Acuras, Toyotas, Lexus-is, Subarus, Audis, Benzs…. The list goes on and on of “probably significant” options not offered to Americans.

When I drove in 2010 a manual diesel VW Golf in London it felt like I was getting 60+ mpg in a sports car. The inevitable question flashed in my mind: why can’t I get this in America?

What is really significant is that Benz and other manufacturers have horrible marketing. Someone thinks Americans are unwilling or unable to recognize diesel as the perfect choice for their profile — high performance, high mileage on open roads with big vehicles hauling stuff. But all it takes is one test-drive and every American I know has fallen in love with new diesel.

A diesel hybrid would just make an already awesome option even greater, especially in the city and stop/go traffic. It makes perfect sense.