Twitter threads (on life choices, long walks, movies and math)

I do not have many new things to write about from my part of the academic garden. Instead, I would like to put together some of my older X/Twitter threads on assorted topics such as life choices, long walks, travels, a movie, and mathematics. Here they are.

1) On authentic life choices: Some time ago, a younger colleague in her early 30s was a little upset. "I've been made to feel that I'm too energetic, too excitable, too caring, too much in one way or another...like I'm a handful - not worth the trouble", she said. This reminded me of receiving similar comments when I was at her life and career stage. This made me reflect on how life evolves through the 20s and 30s, and how the authenticity in our choices has a bearing on 40s. This led to the following thread: link.

[Note: I use the 20s, 30s and 40s only as notional place-holders in a strictly limited and personal context. The timelines are different for each individual.]

2) Trek to Matanga hill and parallels with a life in science: Hampi is a beautiful travel destination. It used to be the centre of the Vijayanagara empire several centuries ago. Exploring the temples, monuments and the overall landscape of this region is an invigorating exercise that brings us closer to our history and heritage. In 2022, I wrote a thread on a long walk/trek up the Matanga Hill. The trek made me reflect on many parallels with a life in research (more generally, a life in any creative pursuit). I wrote a thread on these reflections: link. 

3) Another nice walk in Hampi: Hampi has several paths for those who like to go on long, meditative walks. Our favourite walk is on a trail from the Virupaksha temple to the Vitthala temple complex. We took this walk again in December 2023, and I wrote a thread here: link.

To my pleasant surprise, this thread received a lot of engagement. Many people shared pictures and stories from their own trips to Hampi, and also suggested other long walking/hiking routes which we hope to explore in future trips. 

4) A trip to Srinagar: Based on a recent trip to Srinagar, this thread is very close to my heart: link. I enjoyed every aspect of this trip: the beauty of Kashmir, pleasant interactions with eager students and the Kashmiri community, and the revival of memories from previous trips 25 years ago. For some strange reason, the link to the above thread misses two tweets at the end: see here.

On a related note, the trip also made me think carefully about my career goals and mathematical activities that matter. These reflections were also shared in this blog post. 

5) Biopic on Shakuntala Devi: On a lighter note, in 2020, I wrote some comments on the movie "Shakuntala Devi" (starring Vidya Balan in the pivotal role): link.

This led to another thread. 

6) On some exceptional Indian women mathematicians: Shakuntala Devi is often described in popular culture as "India's most famous woman mathematician". But, what does it mean to do mathematics? Is mathematics all about performing massive computations? Or is there more to it? I wrote a thread here, elaborating upon these questions. The thread contains examples of some inspiring Indian women mathematicians who have made a big difference through their research, teaching and mentoring. The thread was written for India Wants to Know.

7) The early days of the Journal of the Indian Mathematical Society: While gathering information for a biographical piece on the distinguished number theorist Sarvadaman Chowla, I learnt about a rather surprising "enabler" of mathematical talent in the early 20th century. This source nurtured (and in turn, was nurtured by) many, including Ramanujan: The Journal of the Indian Mathematical Society. Here's a thread: link.

On a related note, my biographical piece on Sarvadaman Chowla appeared in the Bhavana magazine, and can be found here.

Do also check out the archives of the Bhavana magazine for high quality mathematics writing (essays, biographies, interviews and more). The writing is accessible to non-specialists who have an interest in mathematics, especially in the creative and cultural aspect. 

The week in "review"

In the last few posts, I have been sharing thoughts around academic reviews: is research productivity the only criterion that matters to a reviewer? Does time spent in mentoring or teaching beyond our institutional duties matter? Is it judged negatively? What does a review process (and preparing for it in any form) do for us (point (3) in this post)?

One of the reasons why this has been predominantly in my thoughts is because our department was preparing for an external review that happened in the past week. A group of six senior mathematicians visited us for a few days, and met us all individually as well as in a group in order to review how we were doing as a department. For the individual meetings, we were all encouraged to prepare a report on our academic activities in the last five years, and a presentation on our recent and future research goals. The emphasis of the presentation was to be solely on our research work. This was a serious exercise, and we spent hours figuring out how to explain our research work to the committee (which would not necessarily have specialists in our field) in a comprehensible manner in under 10 minutes. With the adrenaline rush of students preparing for their exams, we worked to prepare the slides. Over short coffee breaks, we discussed this with friends and made philosophical remarks about what this was doing to us [1]. 

My individual meeting with the committee was pleasant beyond my expectations. After hearing out the presentation and a brief discussion on research work, the committee asked me a question which I was not quite prepared for: "Are you happy?" When was the last time someone asked me this question in my adult life, I wondered [2]. I had an affirmative answer to this question (and truthfully so), and we went on to have a friendly conversation about related issues such as teaching and student supervision. 

One other amazing thing about this meeting was that two of the members had informally mentored me before I moved to North America for graduate studies. Neither of them had taught me directly, and while one of them was a faculty member in a department where I studied for a few months, I met the other one in a summer school organized by them. Looking back to that time, I don't believe I showed any unusual talent or ability. I just had a strong interest in pursuing mathematics, and needed to know how to continue doing it: both these members gave me the gift of their time, attention and advice when these were needed the most. It is likely that members of the committee had had a similar interaction with some of my other colleagues. An important take-away from this meeting, therefore, was that my fear about being judged negatively for spending time on mentoring or outreach activities beyond research and teaching at IISER was unfounded because it was clearly something that these members also care for [3]. 

Later in the week, the committee met us all as a department and we had a lively exchange of ideas about our larger goals and challenges. The committee members also talked frankly about facing similar challenges at earlier stages of their careers, and once again, one could not help but appreciate their gift of time and attention to all of us.

While this review process undoubtedly turned out to be a great experience, not all reviews have such positive outcomes. Occasionally, feedback or suggestions received in a review process of any kind, be it from an article referee, grant agency, audience at a seminar or even PhD advisor/mentor may not align with how we think and work. Sometimes, we may not receive timely, or well considered feedback at all. Recently, I listened to an episode of the podcast Pratidhvani, in which the guest, Professor Suresh Govindarajan described a challenging situation during his PhD days, when his advisor chose not to give him timely feedback on his work. In addition, the advisor made a suggestion that did not align with the student's value system.

PhD studentship is one of the most vulnerable phases of life; the final phases of PhD, when your research needs full, one-pointed attention, is also the phase when you have to worry in real time about where you will go next. The role of the advisor, particularly in terms of providing meaningful and regular feedback on your work, in order for you to finish the degree and move on to the next stage of your training, is extremely important here. What if the advisor chooses not to provide such feedback, or to provide it in a manner that is not helpful at all? How Prof. Govindarajan coped with the situation is best heard in his own words (56.43 onwards on the podcast is when this particular situation is described).

This is what I am going to take away from the above episode and from all the reviews I have been through: feedback received in a review is temporary, based on what a particular reviewer (with their own expertise and perspective) is evaluating in a given situation at a given point of time. We should receive it in that spirit. It is not a " permanent indictment" on our whole state of being. Our own performance keeps changing and evolving based on the resources available to us, and the environment we are in. For example, someone who is seen to be struggling while at one department can blossom into their full potential in another department with a more supportive work-place, or where they have people to talk to and collaborate with, or where they simply feel happy. It is difficult to see a review as something temporary, especially if it is negative: human nature is wired to hold on to criticism, and overcoming this tendency feels like a task of Yogic proportions. 

In the context of academia (as perhaps also in the context of a vocation based on the creative arts), a safe coping mechanism to handle reviews of all kinds (good, bad, non existent) is the way of authenticity. What our work means to us and how we want to do it can only be determined by us; it has to be anchored in our own sense of self, our own honest self-evaluation of our work, and our own innate desire to grow. With this in place, an external review, if provided constructively, can bring more clarity in how we can do our work better. It can be a means of encouragement and even inspiration. If the review provided is not constructive, but well-meaning, it may not be as effective, but certainly deserves a sense of gratitude for the reviewer who spent time and energy trying to provide one. 

Handling malicious or unethical reviews is a test of resilience. Here, I am referring to situations where the review cannot be ignored, comes from a party that wields a position of power over you and is not immune to misusing that power to your detriment. I still don't know how I would handle such a situation. Maybe, I won't know until I find myself in one. May we all have the strength, the gumption [4], the resources and the support to handle such a challenge without giving up on ourselves, our values and on what we love. 

[1] For starters, it brought out (or reminded us of) the exuberant, childlike enthusiasm that brought us to mathematics in the first place.

[2] In my own case, by adult life, I mean life after starting an independent faculty position. 

[3] One of these days, I should do a focused, self-therapy session to figure out where this "fear" has come from.

[4] Gumption, not defensiveness.

On work-travel balance and other matters

In the early days of this blog, I would sometimes write "random" posts, that is, posts with short snapshots of multiple work-life thoughts (see, for example, here and here). I am reviving the random "series" again. Here are some thoughts on work-travel balance, accountability to goals, and facing the reviewer "within". 

1) After several days of travel across India (from Kashmir to Kerala), mostly for work, and occasionally for a break, a relatively calmer and more stable routine at home has brought some relief. It's great to be invited to deliver talks, and to travel to interesting destinations, but if we don't balance it with quiet, focused days at the study desk, how will we have new things to talk about? A well-structured life at home is great: you have a regular work routine around your research work, teaching schedule and meetings. You wake up in the morning thinking about the sunrise and next steps in your projects (or the lecture material for your next class), and not about the next flight to catch.  This makes it so much easier to focus on "deep" work. You get to have your cups of coffee exactly the way you like them and at the times you want them. You have complete control over your meals and over your work-out schedule (and access to the gym).Nevertheless, at this career stage, travel is only going to get more frequent in the coming years. One will have to flexibly adapt to different routines and time zones, not to mention, meal options and coffee times (if, at all, coffee is a possibility). One will have to learn to stay calm while dealing with the vagaries of flight delays, missed connections, cancellations, airport transfers etc. 

I believe that in this phase of travel, I made a lot of progress in dealing with all the disruptions and changes. I prepared all my talks well before the travel, and this itself took a lot of the stress away [1]. While I relish my early-morning coffee at home, I no longer feel disturbed when I can't get it. I do manage to make healthy meal choices based on what is available, and have also learnt to travel with a Yoga mat and Yoga props (which can be easily folded into the suitcase). Pretty much anywhere in the country, academics are blessed with good campuses with safe and pleasant routes to walk/run on. So, I have learnt to be responsible about my health while traveling. If I could develop the resilience to show up to my morning writing hours with focus during travel, the work-travel balance will essentially be sorted out. Question: is it possible to adapt to travel so seamlessly that one doesn't feel any difference between being at home and being away from home? 

2) Talking about Yoga, last week, as I was recovering from a hard day at work, I had this sudden wish to miss my Yoga class. I wrote to the instructor with a request to record the class, which I would practice later on my own. However, within a few minutes of the start time of the class, I started feeling very restless: it felt as if I was missing out on something substantial: so, I did show up for the class and participated in the remaining part of the class. I was sufficiently rejuvenated after the class to prepare two classes for the math course that I am teaching this semester. 

The next day, I went about my routine as planned, and wondered what would have happened if I had indeed missed the Yoga class. In addition to the mental regret, it is almost certain that I would not have practised it on my own, thereby missing important instructions that would be needed in the next class. Or even if I did, I would have had to carve out an hour away from some other activity, and then, there would be a cascading effect of making up for lost time in a variety of urgent activities. Some important activities would have to be put aside for later. Unlike a rolling stone that gathers no moss, rolling time schedules do gather moss, and the time taken to finish an activity only increases with each postponement. Showing up with a sense of responsibility and accountability, and not caving into the "all or nothing" approach keeps the days rolling smoothly. 

3) A strong motivating factor in showing up for scheduled activities every day is to remember the larger goals. But, for that, one needs to have larger goals. In different conversations with two colleagues recently, we discussed this point.  Some activities that force us to reflect on our goals are writing grant proposals, and preparing evaluation reports. Both of these activities help us to think about our vision: what is our story, and in what direction are we taking it forward? How is the story shaping up, and what parts of the story need more development? In many cases, when we write for an audience who are not necessarily working in our area of expertise, we also have to compose and present our goals more creatively. Well before we hear back from the evaluation committee or the grant agency, our own "inner" reviewer gives us a fairly accurate feedback on where we stand as researchers, provided we care to listen. Among my friends and colleagues, we share a lot of jokes (and internet memes) about writing grant proposals: but, I have never felt that time spent on writing one was wasted (even if the proposal was not successful). In fact, on a recent occasion, I finished a research project with my PhD student based on one of the goals I had written in a proposal. As a pleasant surprise, I heard about the acceptance of the article as well as the successful approval of the grant around the same time. This was so encouraging: I am now motivated to develop the other parts of the "story" of which this project was a part. While writing the grant proposal, the co-PI and I had a very good feeling about it: our "inner" reviewers appreciated the honesty, clarity and sense of purpose with which we wrote it, taking into account our respective expertise and the themes that could be developed in collaboration. Even if the application was not successful, we promised each other that we will continue working on these ideas. But, as it turns out, the peer reviewers also felt the same way about the project: we got the entire amount we asked for, and it will enable us to hire two postdoctoral fellows to join our project. 

This was a rare occasion when our evaluators agreed with our own inner assessment of our goals and work. Papers and grant proposals get rejected frequently, and often, the reviewers may not share our own assessment (and this can go in both directions). Most of us just get on with it, especially if our inner reviewer gave us an honest feedback (good or bad), and we have a healthy mechanism to face it. It makes me wonder: when we feel a strong sense of revulsion towards review or evaluation in any form, do we fear confronting the external reviewers or the reviewer within?

[1] Yes, I have had phases in past life when I prepared for talks during flights, but have given up on this in the interest of my mental health. If one really needs to work on a flight, the no-internet time is much better utilized by working on new problems.