“Over cultural evolution, the human species was so pressured for increased information capacity that they invented writing, a revolutionary leap forward in the development of our species that enables information capacity to be externalized, frees up internal processing and affords the development of more complex concepts. In other words, writing enabled humans to think more abstractly and logically by increasing information capacity. Today, humans have gone to even greater lengths: the Internet, computers and smartphones are testaments to the substantial pressure humans currently face — and probably faced in the past — to increase information capacity.”

—Uniquely human intelligence arose from expanded information capacity, Jessica Cantlon & Steven Piantadosi

According to the perspectives of the authors in the paper quoted above, the capacity to process and manage vast quantities of information is a defining characteristic of human intelligence. This ability has been extended over time through the development of tools and techniques for externalizing information, such as via language, writing, and digital technology. These advancements have, in turn, allowed for increasingly abstract and complex thought and technologies.

The paper by Jessica Cantlon & Steven Piantadosi further proposes that the power of scaling is what lies behind human intelligence, and that this power of scaling is what further lies behind the remarkable results achieved by artificial neural networks in areas such as speech recognition, LLMs, and computer vision, and that these accomplishments have not been achieved through specialized representations and domain-specific development, but rather through the use of simpler techniques combined with increased computational power and data capacity.

In my last post, we landed on the idea of a nascent scaffold that we are born with in our brains, which is developed through our daily interactions with one another – and then further accelerated through the reinforcement and extension of written language use.

Before we venture into the wilds of the possible relations between language and thought, I wanted to build on this idea of how our inner scaffolds are most fully realized through speaking, listening, reading, and writing by geeking out about the beauty and wonder of multilingualism.

Language is a uniquely human phenomenon that develops in children with remarkable ease and fluency. Yet questions remain about how we acquire language. Is it innately wired in our brain, or do we learn all facets rapidly from birth?

Two books – Rethinking Innateness and The Language Game – provide us with some fascinating perspectives on language learning that bears implications for how we think about learning to read and write, and furthermore, for how we talk about the power and limitations of AI.