I love archeology. Maybe I wouldn’t be so keen if I were the one on my knees, patiently brushing the debris from generations of dead peoples homes, but I love what archeologists bring to light.
For instance, a recent PBS show told of a cave in France that is being studied by archeologists and they have found the remains of 40,000 years of continuous occupation. Wow! That’s 2,000 generations in the same cave: ice ages and in between, these people stayed put, not changing the way they lived, and not, apparently, wearing out the local ecosystem. That spells sustainable in a big way, certainly far bigger than anything we oh-so-smart 21st century humans are likely to attain.
In this public TV program Alan Alda was pursuing the ‘spark’ that made us human, and he dismissed these long-lasting relatives of ours as not having that spark – the inventiveness that causes us to keep changing things. He wanted to find archeological proof of change, to prove when we became “truly human.” He didn’t trip over the part of this search that I did, and that is that our drive to invent has kept us from having the stability and continuity these people had. The land provided for them millennium after millennium (isn’t that extraordinary?), but we destroy soil with agriculture, pollute the air and water, use up forests, and generally foul our nests, forcing repeated migrations. Ten thousand years of ‘civilization’ and we’ve about run out of space, land, water, and food.
We, those of us presumably with the ‘spark,’ don’t know how to stay in one place for 40,000 years. Now that there are nearly 9 billion of us, there isn’t room for us to move on to undisturbed, fertile land.
You might say that the spark that made us human was not just change, but innovation to fuel big time reproduction. We innovated our way into overpopulation, resource exhaustion, species extinction, etc. How great is that spark, Mr. Alda? I think that stodgy crowd in the cave may look pretty smart to us as we start paying the piper for all of our spark-supported growth.
Too bad we didn’t develop some wisdom, self-control, and the ability to live for the long view: acting for the next seven generations, as some Native Americans did.