To wonder is to be human. At the heart of wondering is questioning. As an individual and a collective, encouraging people to ask questions is one of the most important things we can do. Start with your children or young people around you. Encourage them to question you. Try to answer them honestly. If you do not know the answer, explore the answer with them. Emphasize that no answer is complete and is subject to revision upon new evidence and ideas. In my opinion, this process is the safest training you can give them as an adult and help them become informed citizens.
Along the way, teach them two things: 1) how to formulate a question and 2) pay attention to the tone of the question they ask.
Formulating a good question is a challenging task and requires iteration. Iterations mean patience. So, asking a good question is a training in patient thinking. Discourage rushing through. That does not mean the upper time bound is infinite. This means you shouldn’t settle for the default question. Question the question.
Next is the tone of the question. It is the tone which determines the intention of the question. If your intention is grounded in humility, curiosity and transparency, you will have a better chance of obtaining an answer. A question asked in a condescending tone generally discourages people from answering, even if their intention is not to conceal.
Of course, these are not general rules but guidelines that may be useful.
Conclusion: Pay attention not only to the substance of your question but also to the form of your question. A questioning mindset can be extrapolated to your everyday thinking. Gradually, it will become a way of life. Learning is more important than ego. When you realise this, questions become a great tool to explore the world.
In 1980s, every Friday morning, Akaashvani Bengaluru (a local radio channel of the state; language Kannada) woke me up with Bhimsen Joshi’s famous rendition – Bhaagyada laxmi baaramma. This song has stayed with me and somehow makes me nostalgic for the times we lived – a simple, lower-middle-class life. More than the devotional undertone of this song, what captured my attention was how it was beautifully adapted in a movie by Shankar Nag without compromising its authenticity. It showed me how art can be inclusive yet distinct.
I went to a local private English school. Those were the times when school education was affordable even for a lower-income family like ours, and now, if I look back, I did get a relatively decent primary education. Some of the teachers I remember had names: Firdoos, Christy and Geeta.
An interesting aspect of my upbringing was my exposure to various sports. It included cricket (of course), cycling, eye-spies, lagori, buguri,goli and bachha. The last three sports are unique. Buguri is playing with a top, where you spin the top with a tied rope. By releasing the rope skillfully, one can make the top rotate at a location of interest, be it on the floor or in the palm of your hand.
Goli is playing with marbles, where you compete with an opponent by hitting a marble with another. There were several games within the umbrella of this fascinating meta-game, and it was one of the most competitive sports I have played.
Bachha will be the most unfamiliar sport to many of you reading. It was typically played by children who grew up in lower-middle income surroundings, and the game was to use well-polished granite slabs that can fit your hand. This was made to sail over a tar road. The sailing of the stone had to be smooth, and the target of this throw was to dislodge a pile of old cigarette carrying paper boxes (without cigarettes) that had been collected over a long period of time. The whole point of the game was to hit the piled-up packs of these folded boxes and win them as a collection. Different boxes of cigarette brands had different values. Talk about capitalism !
Through the 1990s, the teenage years were memorable. Riding a two-wheeled motor vehicle made you feel you had evolved into an adult. It gave you the freedom to go to a petrol bunk and fill up the tank full of fuel (with tinge of kerosene) on a gear(care)less TVS 50. The picture that has stayed with me is the skilful handling of a bunch of currency notes by the guys who filled the petrol. They used to double up as cashiers (as they do even now), but then everything was to be dealt in cash, and the human processing speeds had to be good. Similar skills were evident with BTS bus conductors. A fascinating thing about them was that they had a whistle. This made their presence felt, and they were the representatives of the unique city culture of Bangalore. Their images are so iconic that many Kannada movies then had bus conductors as characters of their movies. Rajnikanth was one of the early ones to play this role. And yes, he started in Kannada movies, as did a few other Tamil superstars.
Deccan Herald was and is a newspaper that most of the Bengalurians are aware of. It had some wonderful commentaries on history and geography. Thanks to some of these articles by well-known writers, I was interested in these subjects. I was so motivated and encouraged by them that, as a school kid, I wrote them a letter. They published it. I remember it was a Saturday, and I spent my whole weekend staring at my article on paper. It was also a time when I learned about the great H. Narasimiaha distributing puffed rice to local people during a solar eclipse. His writings and thoughts sowed the seeds of rationality in me. Gradually, I transformed into an atheist, and over the years, I have adapted compassionate rationality as a way of living and thinking. This way has allowed me to appreciate my culture’s deep roots without compromising on rational thinking. It has given me a balance.
What was out of balance in my life was the pressure of education. The worst part of the late 90s was my pre-university education. Then, 11 and 12-grade education was part of pre-university college, and this exposed one to a life of partial independence. Unlike a bachelor’s degree, this time in college is boring, and everything is done to crack some silly exams that have ‘not so silly’ consequences on one’s career. With great fortune, I escaped a turbulent time and found myself doing BSc (Physics, Maths, Electronics), with a healthy amount of languages, including Sanskrit and English. Throughout this period, the wonderful libraries across the city were central to my education. There were many old public libraries in Bangalore, and one did not need any membership to read a book. I saw so many people preparing for civil service exams in such libraries.
In 2000s, I fell in love with physics. Astrophysics gripped my life and took me through an intellectual journey that has not stopped ever since. Intellectual pursuits are that way. One can vaguely remember their origins, but one will realize the effect on one’s life only after a while. Interestingly, it changes the character of a person. That is the power of education.
I went to Bangalore University to do my Masters in physics. This state-funded university’s semester fees were less than present-day woodland shoes. For the first time, I saw how education can be aspirational, inspirational, political, liberating, suffocating and fun. All at once. This was also the time I discovered that economics and politics have far-reaching consequences in scientific research.
This was also the era of my PhD at JNCASR. I started as a serious student of physics and ended my PhD as a serious student of science. This was transformative not only because I was exposed to new knowledge but also because I could contribute to knowledge. At the end of the first year of my PhD, I got an excellent opportunity to travel to the US. I attended a summer school at University of California, Santa Barbara.
Interestingly, this journey was the first time I took a flight on an aeroplane, and the trajectory was long and interesting as I flew around the globe (Bangalore to Bangkok to Osaka to Los Angeles) thanks to the limited funding. The biggest realization of my arrival in LA was a massive billboard of an iconic iPod silhouette advertisement. It is etched in my inner eye. My first travel within the US was a road trip from LA to Santa Barbara. What a ride!
After I finished my PhD, I moved to Barcelona and lived in Castelldefels. I shared my apartment with an Uruguayan (Spanish: uruguayos) couple and a cute dog. It was interesting that we were all immigrants. They spoke Spanish, but I did not, which impacted how we assimilated into the society. Although we did not speak similar languages, we could communicate very well with each other. That was an interesting lesson for me.
Then I moved to the US, and this was a time when Obama had just been elected into office. I have never seen a country undergoing economic recession and yet was so enthusiastic politically as the US. The ‘Yes We Can’ was an iconic campaign; I could see how it touched so many lives in the US. It was also a time when I was exposed to American professionalism and their excellent work culture. This has deeply impacted my thinking and how I look at work. It also made me realize the (positive and negative) powers of a free market economy. Again, it was an education.
In 2010, I got married, and started looking at life from a slightly long-term perspective. At the cusp of the decade, I moved back to India, and this time to Pune. Culturally, this is one of the wealthiest places in India. The flux of thought is high, and the people you get exposed to is often fascinating. It was also a time when I was building my lab, and I found how essential teamwork is. You always realize this when you are doing your PhD, but when you set up your group, you get a different grasp of how highly educated humans behave and coordinate for the greater good with a common goal.
Interestingly, these common goals can also align with personal career goals and growth. From a close quarter, I see how five years of focused work can transform people’s lives and thoughts. We need to pay more attention to the long-term work.
One of my life moments was to see my wife delivering my daughter. It made me feel human. I was there in that ward beside my wife, and those few minutes has transformed me forever. It also made me realize the power of human bonds. The day’s images are etched in my memory, and I thank biology for all that!
Now, we are in 2020s, and the pandemic has eaten away a few years. The early years also led to an explosion of information, and understanding the world is a continued challenge. An astonishing aspect has been that we, as humans, are still fighting wars. It indicates that we still do not understand each other, and cooperation is still a major goal to achieve. More work to do.
All through this journey, what has remained with me is reading, writing and talking to people. All people from all walks of life. Writing and talking has also encouraged me to use them as tools to look at the world. A lesson that I derive from all this: human cultures should use knowledge from the past and present and move towards the future. A forward-looking culture distills the best from every cultural exposure and adapts them to move forward. This is also a lesson from evolutionary biology, and perhaps a lesson for a beautiful country like India, that is Bharat, and many other magnificent things.
We are the people, and the wheel – the chakra, represents us on the move. This is the life I want to travel on : riding on a chakra of a forward-looking culture.
On 23rd Aug 2023, ISRO made history by landing a spacecraft close to the south pole of the moon. For a long time in India, I have not seen such an enthusiasm for science and technology, and it was indeed heartening to experience this. In reference to the proceedings in recent times, below are some brief lessons I learnt :
For space programs, strong foundations in computation coupled with deep understanding of computer-assisted hardware is vital. Traditionally, India had good strength in computational aspect, but this mission showcased its capability in computer-assisted hardware and manipulation. As expected, ISRO is leading the way, and it is important to emulate this software-hardware coherence in other sectors.
Science and Technology need not be a zero-sum game. Collectively, they have a lot to offer to the Indian society. The mission shows how investing in scientific activities can positively influence a society. In an essence, collective scientific endeavors like Chandrayaan strengthens our democracy.
ISRO’s ability to learn from past failure is commendable. It showcased how scientific experiments should be approached, and how missions should be accomplished.
There was a significant proportion and contribution of women in Chandrayaan 3.
A reasonable and sustained research-budget given to a dedicated set of people can, sometimes, achieve remarkable things. That should not be a reason to limit funding towards research. This should encourage our society to further support scientific research.
Some parts of social media and online news portals played a better role in broadcasting and discussing the mission than Indian TV channels.
Some news papers (I read Indian Express (in print) and non-paywalled parts of Hindu online) did a good job of explaining many scientific concepts.
Global south has tremendous scientific potential. The Indian sub-continent must take up collective scientific endeavors to have a greater impact in the region. India can lead the way.
Classical physics and Engineering Science is alive and kicking. There is still a lot to explore and understand nature at ‘macro’ scale. It also highlights the importance of strong foundations in science and mathematics.
At the heart of all these things is human curiosity and rationality. Nurturing this curiosity and rationality is our collective responsibility. It not only offers transient joy, but also orients our collective action to make this world a better place. After all, it resonates with वसुधैव कुटुम्बकम (“The World Is One Family“).
Nowadays, it is very common to see various advertisements and social media posts where blatantly unscientific and irrational suggestions are explicitly presented, and even celebrated.
Perhaps this is one of the best ways to avoid probabilistic thinking, which is not natural to human beings. Irrationality attracts a lot of people, and those who understand this utilize it for their benefit. It is the fastest way to group people into a stream as you don’t need to explain. The burden of explanation is always on the rational and not on the irrational. Essentially, it is an asymmetric game.
Generally, any explanation leads to more questions. These questions can further lead to enquiry and that has a cognitive cost. Irrationality does not have to pay that cost.
This has been happening for ages, just that their forms keep changing. It is important to emphasize that cultures across the world, including India, have elements of spirituality and rationality.
Most of the time, the spiritual element is over-emphasized, whereas the philosophical and rational aspect is not given the same prominence. If you dig deeper into any culture, it is the philosophical and rational that has elevated the thought process by asking probing questions, but it is the spiritual which captures the attention.
One way to overcome this problem is to emphasize the rational aspect of the culture. If people start appreciating the fact that there were many people from their own cultural roots who did think deeply and questioned everything, then there is a historical connection. Importantly it leads to a realization that rationality is not something foreign but a cultivated human behavior indigenous to ones own culture.
This is where I make a case for compassionate rationality. It is important that we take the path of patience and explain the gravitas of rationality and its cultural roots without being condescending in our tone and in our thoughts. We need to emphasize its benefits compared to blind faith. We need to make a strong case that rationality has a historical past in our own culture, and importantly it has utility in the present and in the future.
After all, being an atheist/rationalist is not incompatible with being an empathetic and compassionate person. One can still not believe in god and appreciate the cultural roots. One can still go to a temple/mosque/church/any place of worship and be in awe of the architectural beauty and creativity. One can still have a friend who is deeply religious, and have a meaningful argument.
I recently read an interview of Lorraine Daston, a reputed historian of science on “Does Science Need History?” She was interviewed by the philosopher Samuel Loncar
The long-form discussion is about history of science and how and why it is relevant not only to the public but also to the practicing scientists.
In the later part of the interview , I found an interesting and important observation made by Lorraine :
“One of the greatest achievements of science, contrary to what anyone would have thought not just circa 1700 but circa 1800, is the creation of the only effective international governance system that we have. In the face of two planetary crises—climate change and a global pandemic—it has not been the UN, it has not been the G8, that got together to diagnose the problem and suggest a solution. It has been the international community of scientists, and I would be extremely loath in any way to undermine the only example of semi-effective international governance we have.”
This is probably one of the important comments on science I have come across in recent times. In an age where nation-states are still fighting (big and small) wars, this is indeed a profound reminder on what truly is the instrument of effective (inter)national governance.
Do check out the whole interview. It has many interesting strands, branches and discussion including philosophy of science, publishing and some great references to explore. As I have mentioned previously in my blogs, part of the reason why I blog is to bring out the human side of doing science. Interviews like these reinforces this thought, and encourages me as scientist to look into the history of science as not something decoupled from the science itself, but as a part of ones research in understanding why we, as human beings, are interested in science. In my opinion, our science education (and research) will be vastly enriched by including and emphasizing history of science as integral part of science. Frequently, I have also found that some of the best commentaries and criticism on science as human endeavor emnating from historians of science.
After all, it was history of science which opened our eyes towards understanding the structure of scientific revolutions. Hence Science + History —> better Science, and perhaps better human beings !
A particular example of this is the discovery of graphene, and how it has evolved into one of the most important topics in condensed matter science. Nowadays graphene is used as ‘Lego’ blocks to build higher order structures and the so-called ‘Van der Walls’ heterostructures are one of the most exciting applications of 2D materials. What started as a playful project in the lab has now turned out to be an important part of emerging technologies.
Two important inferences can be drawn from the playful attitude towards doing science :
First is that making modular elements and stacking them creatively can lead to emergence of new structures and function. Anyone who has used lego blocks can immediately relate to it.
Second is that toys are powerful research and teaching aids. Please note, that I emphasized research and teaching here. This is because toy-models are ubiquitous in research, and they help us create modular state of a problem in which unnecessary details are discarded and only the essential parts are retained. This way of thinking has been extremely powerful in science and technology (for example : see ball and stick models in chemistry and mega-construction models in civil engineering )
When it comes to toys and education, there is no better example than the remarkable Arvind Gupta (see his TED talk). His philosophy of using toys as thinking aids is very inspiring. Being in Pune, I have had a few opportunities to attend his talks and interact with him (as part of an event at science activity center at IISER-Pune), and I found his approach both refreshing and implementable. Importantly, it also showed me how creativity can emerge from constraints. To re-emphasize this, let me quote APS news article on Andre Geim :
“Geim has said that his predominant research strategy is to use whatever research facilities are available to him and try to do something new with the equipment at hand. He calls this his “Lego doctrine”: “You have all these different pieces and you have to build something based strictly on the pieces you’ve got.””
Now this is an effective research strategy for experiments in India !
Chomsky et al., have some very interesting linguistic and philosophical points on chatGPT/AI and their variants (see NYT link).
To quote
“The human mind is not, like ChatGPT and its ilk, a lumbering statistical engine for pattern matching, gorging on hundreds of terabytes of data and extrapolating the most likely conversational response or most probable answer to a scientific question. On the contrary, the human mind is a surprisingly efficient and even elegant system that operates with small amounts of information; it seeks not to infer brute correlations among data points but to create explanations.”
The philosophical and ethical viewpoints expressed in this article are indeed noteworthy. What probably is even more important is the linguistic viewpoint which amalgamates language with human thought process, and that is what makes this article more interesting and unique.
My own take on Chatgpt has been ambivalent because I do see tremendous potential, but also some obvious faults in it. About a couple of months ago, I did try to play around with it, especially in the context of some obvious questions I had on optical forces, and the answers I got were far from satisfactory. At that time, I assumed that the algorithm had some work to do, and it was probably in the process of learning and getting better. The situation has not changed for better, and I do see some major flaws even now. Chomsky’s article highlighted the linguistic aspects which I had not come across in any other arguments against artificial intelligence-based answer generators, and there is some more food for thought here.
This is indeed an exciting time for machine learning-based approaches to train artificial thought process, but the question remains whether that process of thought can somehow emulate the capabilities of a human mind.
As humans, a part of us want to see this achievement, and a part of us do not want this to happen. Can an artificial intelligence system have such a dilemma?
M. Visvesvaraya was a legend and an inspiration… he was truly one of the makers of modern India…below is the link to his professional autobiography, available online for free
Memoirs of my working life. by Visvesvaraya, M (1951)
VISMAYA - History & Philosophy of Physics 