According to science, human beings have existed on Earth for approximately 200,000 to 300,000 years. For most of that period, people made their living by gathering and hunting, with little radical change in the way they lived. This fact drew the attention of British scientist Matthew Ridley and prompted him to explore a few perplexing questions:
Why did humans live such simple lives for tens of thousands of years, only for the pace of progress to suddenly accelerate dramatically?
Was it due to a sudden increase in their intellectual abilities, the accumulation of experience, their mastery of communication, or something else entirely?
Ridley, an aristocratic English biologist born in 1958, was also a businessman, a journalist who wrote about science, the environment, and economics, and a hereditary member of the House of Lords.
In 2010, he published his famous book, The Rational Optimist, built around a simple premise that would change the way we view the history of civilization and the secret behind humanity’s sudden progress.
For most of the time modern humans have existed, they possessed essentially the same brain we have today - the same size, the same neural structure, and the same capacity for thought, planning, and communication. Yet for thousands of generations, progress remained remarkably slow.
For hundreds of thousands of years, humans continued to use the same tools and materials. Then, things began to change. New innovations emerged, knowledge accumulated, and civilization experienced an extraordinary explosion of progress.
What happened? Ridley argues that humans began trading with people outside their own communities. This may seem like a simplistic explanation for something as vast and complex as human civilization, but he believes that this is where the real story began. When one person exchanges something they possess with another, it is not only the commodity that changes hands; knowledge is exchanged as well. The maker of stone tools learned something from the maker of spears. Coastal communities passed their knowledge and expertise to people living inland. An idea that originated in one place merged with an idea that emerged somewhere else. From this fusion came something that neither party could have created alone.
Ridley describes this as the “marriage of ideas.” Just as genes produce new combinations when they mix, ideas do the same when they encounter and interact with other ideas. An idea confined to a single mind has its limits, no matter how brilliant that mind may be. But when an idea enters a network of hundreds or thousands of minds, its possibilities begin to multiply. One of the most interesting examples Ridley discusses is the story of Tasmania.
Around 10,000 years ago, rising sea levels isolated the island from the rest of Australia. As a result, its people fell behind other Australians. The problem, therefore, was not with the minds of the Tasmanians, but with the size of the network through which knowledge was shared among them. Herein lies the most important point - knowledge is never passed down completely from one generation to the next. When someone learns a skill from another person, some details are inevitably lost. This may not be a problem in a large society, but if a technology or skill is lost in an isolated village, it may disappear forever. With each passing generation, ignorance can accumulate.
Therefore, intelligence is not confined to what resides within the individual brain; a significant part of it exists within the network that connects people. What a highly intelligent person produces when completely isolated from their surroundings can be far less than what a person of average intelligence can achieve when surrounded by a network rich in diverse ideas and experiences.
This is precisely what we need in our country - the cross-fertilization of ideas with new elements. Limiting ourselves to a narrow sphere will only lead to stagnation and, ultimately, decline. The ethnic, cultural, racial, and linguistic diversity that Kuwait has embraced for centuries is precisely what has made it unique and distinctive. It is through diversity that we distinguish ourselves, and it is through diversity that we make progress.
By Ahmad alsarraf
email: [email protected]
email: [email protected]