On The Boundaries of Expertise and Staying True to One’s Craft

Today’s post is succinct, but it carries a message that’s been weighing on my mind. As someone deeply entrenched in the fields of mathematics and computer science, I venture into discussions about space and related technologies with utmost humility. I’m aware that when I step into these terrains, I wear the hat of an amateur. There are experts who could elaborate, and perhaps even correct, my assertions. Yet, I confine myself to a select few topics — those that I feel confident in discussing and, crucially, am passionate about.

In today’s vast expanse of the digital realm, I’ve found myself following a myriad of personalities. Esteemed physicists, prominent institutions, zealous amateurs, and some who are, like myself, curious wanderers in areas not necessarily their own. It’s a diverse mix that makes for rich learning and insights.

However, of late, I’ve observed an intriguing phenomenon. Suddenly, physicists are opining on political landscapes, climatologists find themselves in the midst of debates on veganism, and rocket scientists are navigating the treacherous waters of vaccination discussions. The lines of expertise are becoming increasingly blurred. This brings to mind an old German adage: “Schuster, bleib’ bei deinen Leisten,” which translates to “cobbler, stick to your last.” It’s a reminder of the wisdom in acknowledging our areas of expertise and, perhaps, the perils of straying too far from them.

And while on the topic of straying, a word to the wise, dear Sabine (for those unfamiliar, Sabine is a renowned German physicist known for her research in quantum gravity and her candid insights on the foundations of physics. Beyond her academic contributions, she’s also recognized for her blog and her ability to elucidate complex physics topics for the general public.): Science, undoubtedly, can be draped in humor and light-heartedness. However, there’s a fine line to tread. We must remain cautious not to descend into the territory treaded by Prof. Leesch. His recent interactions with the German public media, where he seemingly became a conduit for certain political stances, serve as a poignant reminder.

In essence, as we navigate this age of information, it’s paramount to remember the boundaries of our expertise. Because, in the end, authenticity speaks louder than ubiquity.