This comment was originally posted here.


The main modern change in "optimisation techniques" I see is down to the origin of genetic media which can be written directly on by brains - and thus persist past the deaths of individual agents - resulting in the whole edifice of human culture.

It seems to me that this is indeed causing all the interesting modern changes dating back to around 3 mya - in a fairly direct and straightforwards manner - including the origin of superintelligent machines, when they come.