"What does this mean mr candyman?"
It means that logic can be a self expanding process. So culture allows us to have more and more material available to be subjected to analysis (data but also technologies)
But just look at computering or genetic engineering, these fields will eventually lead us to better/change ourselves (as obviously we're not going to willingfully turn ourselves into something we consider to be 'below us'). And to finish with this post, computing and AIs could oneday lead us to spawn a new race of intelligent beings able to auto evolve and process data at rates unavailable to biological systems (because of obvious size and heat dissipation issues)