Some more thoughts on transhumanism.
I’ve already expressed my view that an increase in the number of high IQ people would be a disadvantage to society. The manipulation of human genetics could pose other dangers also.
Intelligence appears to be a quality that is controlled not by a handful of genes but by huge numbers. If you want to create transhumans with incredibly high intelligence you’re going to have to manipulate thousands of genes.
The problem with this is that if you manipulate thousands of genes then how can you be sure that intelligence is the only thing you’re going to be changing? Human behaviour is incredibly complex. If you fiddle around with genes that alter the workings of the mind then you might end up with some unanticipated and very unpleasant behavioural changes.
You might end up with people with very high IQs and major psychological and behavioural problems. A high IQ person with severe psychological issues might be more of a liability than an asset to society. We have no way of knowing exactly what form such psychological disturbances might take.
It’s unfortunate that many people seem to be inclined to ignore such risks. These risks are entirely unpredictable and unquantifiable. Rather than being a magical shortcut to power and prosperity it might be more like playing Russian roulette.