Also we are about to expand our neural cortex into the cloud, and increase the size of the neural cortex a thousand fold (and then again) there is no telling what will happen. The last time we did this as a species, we invented,  language, mathematics, agriculture, french, art, music etc etc...

The world is going to change more in the next 50 years than in the last 100-200, and in the next 100 years as much as in the past 500.

The only thing that will stop this is,  nuclear war, plague or heat death.