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Why did Gandhi Commit Suicide?

Fake news is alive and flourishing in all parts of the world, including in India, where WhatsApp and Facebook (among others) are helping to spread misinformation (inaccuracies) and disinformation (intentional inaccuracies) about events around the world. The above headline about Gandhi’s death apparently appeared in a school textbook in Gujarat, and probably represents ongoing attempts by rightwing Hindu zealots to rewrite history to the party’s liking.

Biology teaches us that life forms flourish when they exist in robust interplay. An increase in biodiversity in an ecosystem results in increased productivity in the system, increased resilience against natural disasters and increased stability overall. In our tech-driven century, the opposite is happening in the financial and business world. Commerce and economic activity are being increasingly dominated by a handful of powerful corporations: Google, Apple, Microsoft, Amazon, Facebook, Walmart, Tencent, Alibaba, and so on. The pattern is replicated within countries as well. In every case, in every country, Ambani, Adani, Li Ka-shing, Bezos, Zuckerberg, Ma… whatever their names, each and every one will use every means at their disposal to protect their wealth; economic biodiversity and planetary health be damned. It is truly easier for a camel to go through the eye of a needle…

It is time for us, planetary citizens and voters, to stiffen the spines of our politicians so that they can take steps to curtail the planet-destroying power of the Putins and Murdochs of this world. It won’t be easy, but the survival of the planet is at stake. Unlikely beacons of hope at this juncture are the protests of thousands of school children around the world led by a Swedish sixteen year-old girl with Asperger’s. Theirs is an example for every one of us to follow, in every way we possibly can. The next few years will decide whether we can salvage our planetary heritage for coming generations.

What is Wealth?

When I was a small child, wealth meant the ability to buy different kinds of imported food. There were no cold stores then, only a single ice factory in town, so exotic food meant things like tinned preserves, Danish ham, Australian Cheddar, canned sardines and chocolates. These delicacies usually came as gifts from visitors and were saved for special occasions, treasured long after the guests had left.

As I grew older, found a job and struggled to become economically self-sufficient, wealth meant money in the bank. Money was saved to finance the luxury of travel, buy a car, savor the security of owning an apartment (or even that impossible dream, owning a house with a garden), to provide a cushion against unexpected job loss. All these hurdles were crossed and there was a steady job with enough money in the bank to survive for a year. Yet the insecurity remained.

Then came the unexpected day when confronted with the deep contentment of someone who had nothing but a small suitcase of possessions, the clothes on his back and confidence in his life skills. Using this person as an inspiration, I gave all my possessions away, keeping only a (t)rusty old car and a part-time job. The nagging insecurity vanished, leaving behind a surge of confidence that the universe would provide; that the intangibles of life were more important than possessions or money in the bank. Where did this faith come from? I don’t know. It was a deep, gut feeling that I trusted. For many people faith comes from religious belief, but in my case I had no strong adherence to any religion although I respected the universal truths of all religions.

Security is such an elusive thing. Ultimately it can be defined as a state of mind. But although this definition is largely true, it does break down at times. Try telling refugees fleeing from bullets and bombs that security is a mental attitude. “Whose mental attitude? Not ours,” they’d say. I believe that Gandhi’s appeal to the World War II allies to counter Hitler with non-violent resistance was ill-advised and would not have succeeded. Civil disobedience worked with the British Empire because, despite rampant colonial hypocrisy, they ultimately respected their own rule of law. Today we see this respect for the rule of law and human rights breaking down in many countries around the world.

Every age has its own definitions of wealth. In Biblical Old Testament times, wealth was measured in nomadic terms; cattle, goats, large families and many servants. This was traditionally also true among the Maasai, the Baktiari, and most other nomadic tribes. The Book of Proverbs defines wealth thus: the rich rule over the poor and the borrower is servant to the lender; i.e. neither a borrower nor a lender be. Modern day banking practices seem to have upended this rule and if you’re a big enough borrower, you might end up owning the bank.

Today, in the face of unprecedented anthropogenic climate change, true wealth needs to be redefined as the health of the planet. This basic fact is easy for billionaires and the world’s rich corporations to overlook. They think in terms of quarterly returns to shareholders, GNP, or other artificial indicators and forget that all wealth ultimately depends on two measures of health; planetary and personal. The planet is sending us enough warning signs. It’s time for all of us to stop counting money as a measure of success and concentrate on living healthy lives while improving the health of the planet.

Planetary health is the most important source for our well-being. Now more than ever.

The Emperor’s New Clothes and the Climate of Denial.

Hans Christian Andersen said it best more than one hundred and fifty years ago. Children have the capacity to speak truth to power when sages are silenced for daring to state the obvious in a climate of denial. Scientific studies have shown, with ever-increasing certainly, for more than four decades now, that human action is changing the planet in alarming ways. What was at first a trickle of change has turned into a flood. Despite years of unseasonal floods, droughts, ice melts, desertification and habitat loss, it is only now, when children take to the streets in protest, that there is any real hope of progress.

And this childrens’ movement has an unlikely heroine; sixteen year-old Greta Thunberg, who didn’t mince words while addressing self-important bodies like the UN COP24 conference or to EU leaders. “You lied to us. You gave us false hope. You told us the future was something to look forward to. Those who will be affected the hardest are already suffering the consequences, but their voices are not heard. Is my microphone on? Can you hear me?” Her words shamed members of the UK Parliament who took the unprecedented step of declaring the climate crisis an emergency.

At the COP24 conference in Poland, she told the assembled delegates: “You only talk about moving forward with the same bad ideas that got us into this mess, even when the only sensible thing to do is to pull the emergency brake. You are not mature enough to tell it like it is. Even that burden you leave to us children. But I don’t care about being popular. I care about climate justice and the living planet.”

Greta Thunberg’s words and actions are a reminder of the eternal truth of a tale by Danish author Hans Christian Andersen. In his tale, the Emperor’s New Clothes, everyone pretends to see and admire the marvellous garments that are supposedly visible to everyone but the foolish. Until one child cries out, “But the Emperor has no clothes!” At that moment everyone sees the truth and repeats the child’s words. In our real-life parable, Greta Thunberg is the unnamed child in Andersen’s story, and the Emperor stands for the corporations and big businesses that stand to lose their profits if climate change is accepted as an issue that is vital to humanity’s future.

Getting to know Zoe

A quick internet search reveals that the name ZOE means “life” in Greek and is usually a girl’s name, although it can be used for boys as well. A website called “Behind the Name” tells us that the name ZOE was adopted by Hellenized Jews as a translation of EVE. Two early Christian saints of this name were martyred under Hadrian and Diocletian. A few weeks ago I bought the Zoe pictured below. This Zoe has nothing to with saints or martyrdom but it could be one of a tribe that will help a gasping planet to breathe a little easier.

When one lives in a city with well-designed public transport there is little need for a private car, but after hearing a few acquaintances talk about range anxiety and the impracticality of electric cars, I decided to buy one and rent it out on a daily basis. This is intended as a small step to allay common fears and misconceptions about electro mobility. Some of these misconceptions are due to society’s resistance to change; others are spread by petrol heads, addicted to imported oil and oblivious to environmental costs and the thousands of kilometers conventional fuel has to travel before it enters the tank. Contrast this with electricity that is generated much closer to home (or even at home with your own solar panels!), and potentially available at every city street corner. Then there are the car companies with their armies of highly qualified technicians and engineers whose skills will suddenly become obsolete. Instead of powertrains and cooling systems, they suddenly need software engineers to tweak more power out of lithium ion batteries, or optimise charging speeds at various levels of charge, or find ways to enhance the power density of the cells they use. For example currently, the batteries of the BMW i3 carry a charge of 170 Wh/kg compared to the 250 Wh/kg of a Tesla. That’s a 32% advantage in battery weight alone, which translates into range, efficiency and price. And a company like Tesla makes improvements all the time, continuously upgrading even its older cars with over the air software updates. So conventional car companies have a vested interest in maintaining the manufacturing status quo and will produce more affordable electric cars only when more customers demand them.

The Zoe pictured above has a maximum range of 150 km, which translates to somewhere around 120 km in the real world, depending on driving speeds, terrain and temperature. In my fossil-fuelled car-owning days, I usually drove around 50 km a day during the week. On weekends, a jaunt to the surrounding countryside might mean a trip of 200 kilometers. The big surprise driving the Zoe in 2019 was to find that a good network of charging stations already exists around the country and in most countries in Western Europe. The big problem is they are not well marked, even on highways. The various charging points are not necessarily shown on a common app. These are all deficiencies that have to be overcome in the coming months, and I will try and talk to companies about these points. But the bottom line is, if one is willing to do some homework before a journey and map out a choice of charging points along the way, one can cover most of Western Europe emission free. Of course, I hear someone say, but ah, what about the emissions caused by the production of electricity. Good point. All the more reason for Europe to phase out its remaining coal-fired and natural gas power plants and switch to PV, wind and hydro.

Oh, but wind and PV are intermittent! You’ll still need fossil fuelled power to provide a stable base load of energy. This used to be a valid argument, but no longer. Efficient software, smart meters and battery backup can do the job at much lower rates. Additionally, countries like Norway, Spain and Austria are geographically favoured and have enough sites where pumped hydro can do the job at competitive rates. While writing this article I came across an interesting site listing existing pumped hydro storage (PHS) and future potential for six countries (Austria, Denmark, Germany, Greece, Ireland and Spain).

The above work shows that conditions in various EU countries differ widely due to varying geography, political will and regulatory systems. There are many choices we can make as individuals to lower our carbon footprint. The quickest three steps may be to lower thermostats in winter, switch to a plant-based diet and either walk or use a bicycle for errands within a 5 kilometer radius of the home. If we must drive, then an electric car is not only better for the planet, it costs less to run and maintain in the long-run. The good news is that by now there are used electric car models available for the price of a small used car like the Volkswagen Polo. If you’d like to rent the Zoe pictured above for a day, a week or more, look for it on the car-sharing website at drivy.at and take it out for a spin. You will enjoy the drive.

Thermoacoustic Cooling

Although this blog was begun to publicise my own fiction, there are so many interesting things to write about that the fiction element has been displaced by other kinds of stories; stories about geopolitics, concerns about global change (of which not least, climate change), and new developments in science and technology.

Principle of a thermoacoustic engine. Image courtesy Wikipedia.org

It currently seems to me, as an informed layperson, that the answer to the planet’s global warming crisis lies primarily not so much in technological advances as in social engineering for change. For example, livestock farming produces 18% of global greenhouse gas emissions. Halving the consumption of meat, to take only one measure, would have enormous health benefits for individuals and at a stroke, reduce greenhouse gas emissions. That’s the equivalent of removing the 2015 contributions of the two most populous countries, India and China!  According to a 2006 FAO report, Livestock’s Long Shadow (416 pp.), cattle alone are responsible for more global warming than all forms of transportation put together.

Another quick fix would be to reduce national defence budgets and invest the money in women’s health and education, easier said than done, considering the political madness that one sees in countries around the world. This too can be changed if enough people around the world set their minds to it and realise that we, the people, are the drivers of political change. Politicians are servants. They are merely people responding to our collective angsts and biases.

As global temperatures rise, people try to cope by installing air-conditioning units. This compounds the problem, since electricity consumption multiplies and heat dissipates to the outside world, creating urban heat islands and causing yet more global warming. It’s like polluting an ocean. Imperceptible when only one person does it, but massive when done by millions. Here’s an exciting technological fix in the works that might help to solve the air-conditioning problem: thermoacoustic cooling.

Working example of a thermoacoustic engine: Image courtesy YouTube

The principle was apparently observed by glassblowers more than two centuries ago. They noticed a sound was created when blowing a hot glass bubble at the end of a cold, long tube. 19th century scientists figured the sound was produced by the thermal gradient, and resonance was giving extra energy to the air in the tube. Apparently the first modern application to capture this energy for cooling was used in NASA’s Space Shuttle Discovery in 1992. Today, there seem to be two companies, in the Netherlands and in France, who offer solutions based on this principle for pollution free cooling. Here’s a link to the websites of Dutch company, SoundEnergy and France-based Equium. The sooner such companies are commercially  successful, the better for the planet. Here’s a simple demonstration of the principle showing the working of a thermoacoustic engine.

Paul Salopek’s Donkey

I’ve sporadically followed Paul Salopek’s six-year walk across the world in National Geographic. As someone who loves to walk in all kinds of terrain myself, I find his a fascinating journey, a wonderful way to see the world up close in all its varied colors, moods and seasons. This to me is real travel; travel measured in footsteps rather than miles in a car or hours of flight. The very word flight conjures images of an attempt to escape rather than a journey to explore and expand one’s horizons. For much of the journey, Paul’s companions have been pack animals and his long treks have brought him to a real and humble understanding of the rich variety of sentient life. For this reason, he speaks with simple sadness of the death of Raju, the donkey who accompanied him on his walk across much of northern India. See the National Geo article here.

Representational Image: courtesy 680 news

I’ve aimed to walk 10,000 steps a day (around 5 miles/8 km) for the past few years and more or less achieved it, except when the weather’s been impossible. I was also surprisingly moved by the death of a feline friend last year. Maybe that’s why the article resonated with me. Maybe that’s why the following passage he quotes from Matthew Scully’s book Dominion lingers in the mind long after reading.

“How we treat our fellow creatures is only one more way in which each one of us, every day, writes our own epitaph—bearing into the world a message of light and life or just more darkness and death, adding to the world’s joy or to its despair… Perhaps that is part of the animals’ role among us, to awaken humility, to turn our minds back to the mystery of things, and open our hearts to that most impractical of hopes in which all creation speaks as one.”  From Dominion: The Power of Man, the Suffering of Animals, and the Call to Mercy by Matthew Scully.

“…to awaken humility…” and to perhaps remind ourselves that a warming planet requires us to do this for our own salvation.

2 Days with a BMW i3

There’s a new car sharing company in town called Caroo mobility (caroo.at). Their selling point: e-cars only, offering a choice of makes and models that are fun to drive and easy to manoeuvre in town. They offered initial longer term rentals to volunteer alpha testers, so I took a BMW i3 for 2 days. The test package included 200 free kilometers per day, so I was looking forward to several test drives around the city and surrounding countryside. Recharging at the local energy utility’s (Wien Energie) 22kW installations was a breeze and took around two hours for a full charge (180 km in winter). The company supplied two different charging cards for the car. A smart phone app, quickly downloaded from a wide range of choices on the app store, showed several hundred charging points in and around the city. I should have remembered Murphy’s Law at this point!

BMW i3

We travelled outside the city on the second day, planning to visit two different towns south and east of Vienna, travelling around 220 km in all. Fully charged, the dashboard showed 180 km range left so we thought, armed with two charging cards, no problem. We’ll charge somewhere along the way. The two phone apps of charging stations, hastily downloaded in the morning, chosen at random from more than a dozen, showed scores of charging stations around the two towns and along the highway. We set off, the car fully charged and showing 180 km of range left on a cold, clear winter morning. By the time we reached the first town, 50 km distant, the screen showed we had 115 km of range left, not bad at all, considering the heating was set to 20C and we drove at modest highway speeds. After our visit in the first town, we had plenty of juice left for the next town, 70 km away. Our apps showed several charging stations at the next town, but we decided to play it safe and top up the charge before heading off. Our real EV learning experience began here.

At the first charging station, run by a different utility, our cards were compatible, but the car did not charge. I called the hot line of the utility and was assured, if the pillar light was green, the charge should work. Green lights all around, no charge! The helpful hotline lady said, sometimes these things are finicky. Try disconnecting and reconnect again. Tried this several times, no luck. So we drove around the outskirts of the first town for an hour, looking for other charging stations. Found another one. The chargers were not Type 2, the ones we needed. By this time our range had come down to 90 km, still enough to make it to the next town. Unsure of what would happen there, we decided to head back to Vienna on the highway, where there are a few charging stations. All of the charge stations were badly marked, so we missed the exits to two. Finally pulled into a giant service station where we found a bank of 6 high speed chargers, labelled 150 kW, 175 kW. The plugs were incompatible with our car. I assumed they were CCS, to allow high power DC fast charging, and was afraid they would fry our batteries even if I could connect. There was one 44kW pillar, where the BMW’s plugs were compatible, but our two charging cards were not valid here. So we ended up driving an extra hour back to Vienna to fully charge the car at one of the city’s charging stations.

So my short summary here. The BMW i3 is beautiful to drive with many well thought out details, some design quirks that don’t really work for me on first use (like the back doors opening backwards), beyond my budget, with the bare bones version starting at around €40,000. So when I buy an electric car later this year, it’s going to be a used Renault Zoe at 25% of the price of an i3, with a monthly rental fee for the battery. A word about the rental fee that begins at around €60 per month; it might sound like an additional financial burden, but remember that battery rental will keep your insurance costs low, since the most expensive component of the car does not have to be insured. Worth keeping in mind when you decide on a purchase plan. And the last word. Before I (or you) buy an EV, download a good app of local charge points and make sure you study the specs, not only of the car, but of charging port requirements with their corresponding charge cards or apps.