Will technological advancement be beneficial to the human species in the long run?
- Yes
- No
Folks, I’m new here. I do not pretend to be knowledgeable about anything. I also don’t pretend to have it “right”. I just like to think. I’d like to share some of my ponderings in threads like these. In this one, I’d like to say a few things about the rate of technological advancement in relation to the rate of human evolution.
A brief web search indicates that the first use of stone tools can be traced back to Homo habilis around 2,2 million years ago. I choose to ignore human evolution before this point; Homo habilis is my starting point in time when evaluating technological advancement and human evolution.
Since that time, human evolution went somewhat like this:
100.0% -2,200,000 years: Homo habilis
82.0% -1,800,000 years: Homo erectus
22.7% -500,000 years: Homo sapiens (archaic), a.k.a. Homo heidelbergensis
10.5% -230,000 years: Homo sapiens neanderthalensis
5.5% -120,000 years: Homo sapiens (modern), a.k.a. Homo sapiens sapiens
The percentages indicate that Homo sapiens sapiens has been around for 5.5% of the time that technology-using humans have been around (obviously, our previous incarnations have become extinct but I choose not to include the times of their demise).
Technological advancement went somewhat like this:
100.000% -2,200,000 years: first use of stone tools
82.000% -1,800,000 years: first use of fire
3.000% -60,000 years: use of bone, antler, wood, ivory; production of art
0.364% -8,000 years (6000 BC): first recognition that the Earth is a sphere (Pythagoras);
0.250% -5,500 years (3500 BC): first use of metals, first use of wheel and axle (Bronze Age)
0.152% -3,350 years (1350 BC): first use of iron (Iron Age)
0.105% -2,300 years (300 AD): writing of Euclid’s “Elements” (a landmark mathematics text)
0.045% -1,000 years (1000 AD): first use of mechanical navigational tools (the astrolabe)
0.036% -800 years (1200 AD): first windmills
0.015% -333 years (1671 AD): Newton deducts theory of calculus
0.014% -317 years (1687 AD): Newton publishes his “Principia”, a milestone in mathematics and physics
0.100% -221 years (1783 AD): first rotary steam egine made by James Watt
0.009% -204 years (1800 AD): Volta, Ampere and Faraday discover fundamentals of electricity
0.009% -197 years (1807 AD): first internal combustion engine
0.008% -175 years (1829 AD): Stephenson builds the “Rocket”, the first steam rail locomotive
0.007% -145 years (1859 AD): Darwin publishes “On The Origin Of Species”
0.007% -141 years (1863 AD): Gregor Mendel deduces basic laws of genetics
0.006% -123 years (1881 AD): first public electricity supply
0.005% -119 years (1885 AD): first practical automobile
0.005% -118 years (1886 AD): Pasteur publishes world’s first vaccination results
0.005% -107 years (1897 AD): discovery of the electron
0.005% -106 years (1898 AD): first diesel engine
0.005% -100 years (1904 AD): first vacuum tube diode built
0.005% -99 years (1905 AD): Einstein deducts special relativity
0.004% -89 years (1915 AD): Einstein deducts general relativity
0.004% -78 years (1926 AD): theory of quantum mechanics shapes up
0.003% -61 years (1943 AD): Alan Turing completes Colossus, the first programmable electronic computer
0.002% -52 years (1953 AD): Watson and Crick deduce the structure of DNA
0.002% -48 years (1956 AD): Calder Hall opens (world’s first nuclear power plant)
0.002% -39 years (1965 AD): Penzias’ and Wilson’s discovery of background radiation supports Big Bang theory
0.002% -35 years (1969 AD): Neil Armstrong sets foot on the Moon
0.001% -32 years (1972 AD): introduction of Arpanet and email software, the precursor of the internet
0.001% -26 years (1978 AD): Edwards and Steptoe perform first succesful human in vitro fertilization
0.000% -10 years (1994 AD): first publicly announced human cloning experiments performed by Stillman
0.000% -1 year (2003 AD): Human Genome Project completed
These figures speak for themselves: the world as we know it is pretty much unmeasurably young. The rate of technological advancement is increasing over time, not just advancement itself. For computers, this is expressed in Moore’s Law (which states that computing power quadruples every 24 months).
Comparing the two lists, it has become my personal opinion that human evolution as a species has become completely out of sync with technological advancement. As a biological species, we pretty much are the same entity as we were 40,000 years ago. There have been no detectable biological alterations within the species. However, due to our mental prowess, we have created a lifestyle that I feel does not match our current stage in evolution. It is my opinion that this makes us biologically more vulnerable, not stronger.
Just a few of my worries:
#1. The structure of DNA was unraveled a mere 50 years ago. Since then, whe have mapped the human genome, made succesful attempts at cloning mammals (sheep, cows) and several attemps at cloning ourselves (attempts which are undoubtedly continuing). I choose to compare this to giving a gun to a 10-year old boy: the nature of the gift does not match the individual’s degree of readiness to make proper use of it. This applies not only to biological advances, but also to several technological advances (think nuclear power).
#2. An extrapolation of the previous point: advancements may be beneficial to us NOW, (i.e., they are beneficial to just a few generations), but I do not believe they will be beneficial to the human species in the long run; see #1.
#3. Advancements are currently accessible only to a portion of the world’s population, thereby increasing the gap between “rich” (the West) and “poor” (the 3rd world). In my opinion, this significantly increases the chances of armed conflict. China is an interesting example: they’re struggling incredibly hard to close the economic gap. They’re also doing that in the arms department and just entered space. They have 1,300,000,000 people to feed (!) and are led by ideologists. You can do the math.
#4. Medical advancements have overpopulation as a side-effect. Overpopulation leads to a greater vulnerability to disease (more people means more antibiotics means less time before a resistant strain pops up). In addition, advancements seem to lead to a way of life which does bot match our current evolutionary stage. Example: repetetive strain injury (RSI); thrombosis. We weren’t meant to use our bodies just to sit or lie down all the time. Mentally, we have adapted (or so it seems). Biologically, we haven’t.
I’ll stop now.