Technological advancement : The other side of the coin - 2

The encroachment of technological complication through increased computerization has affected every aspect of our lives, from kitchen appliances to workout equipment.  We are now living with the unintended consequences: a world we have created for ourselves that is too complicated for our humble human brains to handle. The nightmare scenario is not Skynet — a self-aware network declaring war on humanity — but messy systems so convoluted that nearly any glitch you can think of can happen. And they actually happen far more often than we would like. Machines are interacting with each other in rich ways, essentially as algorithms trading among themselves, with humans on the sidelines.

We already see hints of the endpoint toward which we seem to be hurtling: a world where nearly self-contained technological ecosystems operate outside of human knowledge and understanding. As a scientific paper in Nature in September 2013 put it, there is a complete ‘machine ecology beyond human response time’ in the financial world, where stocks are traded in an eye-blink, and mini-crashes and spikes can occur on the order of a second or less. When we try to push our financial trades to the limits of the speed of light, it is time to recognize that machines are interacting with each other in rich ways, essentially as algorithms trading among themselves, with humans on the sidelines.

We are trending towards more interconnected and less comprehensible technological surroundings. Hillis argues that our machines, while subject to rational rules, are now too complicated to understand. Whether it’s the entirety of the internet or other large pieces of our infrastructure, understanding the whole — keeping it in your head — is no longer even close to possible.

One example of this trend is our software’s increasing complexity, as measured by the number of lines of code it takes to write it. According to some estimates, the source code for the Windows operating system increased by an order of magnitude over the course of a decade, making it impossible for a single person to understand all the different parts at once. And remember Y2K? It’s true that the so-called Millennium Bug passed without serious complications, but the startling fact was that we couldn’t be sure what would happen on 1 January 2000 because the systems involved were too complex.

Author and Credits: Samuel Arbesman