Human capability peaked before 1975 and has since declinedBack then we had a telephone system that was 99.999% reliable. I wonder whether we will ever see any complex system that reliable again.
I suspect that human capability reached its peak or plateau around 1965-75 – at the time of the Apollo moon landings – and has been declining ever since.
This may sound bizarre or just plain false, but the argument is simple. That landing of men on the moon and bringing them back alive was the supreme achievement of human capability, the most difficult problem ever solved by humans. 40 years ago we could do it – repeatedly – but since then we have *not* been to the moon, and I suggest the real reason we have not been to the moon since 1972 is that we cannot any longer do it. Humans have lost the capability.
Of course, the standard line is that humans stopped going to the moon only because we no longer *wanted* to go to the moon, or could not afford to, or something…– but I am suggesting that all this is BS, merely excuses for not doing something which we *cannot* do.
It is as if an eighty year old ex-professional-cyclist was to claim that the reason he had stopped competing in the Tour de France was that he had now had found better ways to spend his time and money. It may be true; but does not disguise the fact that an 80 year old could not compete in international cycling races even if he wanted to.
Human capability partly depends on technology. A big task requires a variety of appropriate and interlocking technologies – the absence of any one vital technology would prevent attainment. I presume that technology has continued to improve since 1975 – so technological decline is not likely to be the reason for failure of capability.
But, however well planned, human capability in complex tasks also depends on ‘on-the-job’ problem-solving – the ability to combine expertise and creativity to deal with unforeseen situations.
On the job problem-solving means having the best people doing the most important jobs. For example, if it had not been Neil Armstrong at the controls of the first Apollo 11 lunar lander but had instead been somebody of lesser ability, decisiveness, courage and creativity – the mission would either have failed or aborted. If both the astronauts and NASA ground staff had been anything less than superb, then the Apollo 13 mission would have led to loss of life.
Thursday, December 21, 2017
Human capability peaked before 1975
John Derbyshire says we aren't going back to the Moon, because of politics, budgets, and this 2010 essay: