Saturday, June 20, 2020

On Knowledge and Change

I recently finished reading Amitav Ghosh's genre-bending novel, The Calcutta Chromosome. Is it science-fiction? Is it a historical novel? Is it a mystical thriller? Why not all three? The book held me in spellbound attention and left me with the aftertaste of philosophy. An epistemological insight that is oft-repeated in the novel is the inherent nature of Knowledge to cause Change.

"Knowing something, changes it."

"One can only know history because the act of knowing something, changes it so that what one just learnt is already obsolete."

If knowing something changes it, can one make something change in "a certain way" by making it be known "in a particular way"?  That is a guiding premise in the book.

Isn't it a wonderfully fascinating idea? It gives me goosebumps to even imagine it.

When I first encountered this premise in the book, a few disconnected ideas flashed in my mind like shooting stars. I remembered an echo of a long-forgotten lesson in quantum mechanics of how the act of measurement or observation ("knowing") alters the object under observation into just one (a rather mundane unary) manifestation of its otherwise plural possibilities.

Almost immediately, my mind train chugged along to other stations of knowledge induced change. Why, I was reminded of the childish game of Chinese Whispers. Convey a secret message to the first person in a long human chain and have them convey it to their neighbor. By the end of a long train, the secret is often altered into an unrecognizable mess, albeit a bit funnier.

Is it a fundamental nature of the human mind to change what it knows? Is it impossible to make something be known and yet make it fool-proof to change? I was instantly reminded of something I read in Frits Staal's book, Discovering the Vedas. This primary challenge of passing knowledge without change transfixed the Vedas's earliest composers. As eternal truths, it was paramount that they not be allowed to change from mouth to ear to mouth. And hence, they codified error-detecting and error-correcting codes within the texts themselves and the teaching methods of the text. As any Veda-paatshala student can attest, the emphasis in Veda learning is initially of rote-memorization; of not just the words, but primarily the tone, inflection, and spirit. The text themselves are composed to certain mathematical meters and any destructive change that affects the meter can be instantly recognized and fixed. Perhaps here at last is a rare success story of knowledge not leading to irretrievable change.

But is such knowledge-driven change necessarily a bad thing? If preventing change needs a lack of action, then why know anything at all? Is the world to be a museum of wonders held behind bullet-proof, sky-high glass walls? Sights to be admired from a distance, but never to be touched, rolled on the floor, handled among friends, stained with the accidental spill of coffee or wine, or changed and altered in even a microscopic way? Are we to be relegated to the roles of bit-parts in this vast world and never aspire to create wonders of our own to be left for the progeny to admire? Isn't newness, by definition, a change from the usual? If change through knowledge is a terrible idea, how can any newness come into the world?

If you are of the analytical bent of mind, imagine the following flow-chart. There exists a "Thing" in a circle. An arrow of "knowledge" emerges from the circle and leads to a second circle, "Action". An arrow of "change" emerges from the "Action" bubble and hurtles towards the first bubble "Thing". What happens to "Thing" now? Why, of course, it becomes a "New Thing". And the cycle continues, ad infinitum.

One can trivially imagine examples of highly destructive cycles of change. Man learnt about the usefulness of river sand to create mortar and concrete. The knowledge resulted in action that created incredibly useful newness in the world  – schools, bridges, temples, office complexes – but also immeasurably destroyed rivers and riverine ecosystems through the plunder for river sand.

Perhaps a happy compromise is that knowledge-driven change is A-okay as long as it is channeled towards something moral and honorable. In the river sand example, the change towards bridges and schools is great, but the change towards dry rivers and sunken river-beds is to be avoided. If the analytical mind begs for another flow-chart, imagine the previous one and make two minor alterations. The arrow of "knowledge" is now replaced with the arrow of "knowledge guided by moral worldview". The circle with "New Thing" is now termed "Better Thing". And thereby, we have a virtuous cycle of change.

And hence, perhaps the only thing worth preserving against wanton change or mischief is this sense of morality or a moral worldview that can guide the application of knowledge towards actions that can result in constructive change. Perhaps the only things worth preserving are rules or edicts that can timelessly apply to every scenario and guide the knower into selecting better actions and avoiding destructive ones. The only things worth guarding against the winds of change are the moral principles that can midwife better change in everything else. Perhaps, now I better understand why the Vedas are so zealously preserved against change.