Soon, no human will know the answer. More and more decisions are made by the emergent interaction of multiple communicating systems, and these component systems themselves are constantly adapting, changing the way they work. This is the real impact of the Internet: by allowing adaptive complex systems to interoperate, the Internet has changed the way we make decisions. More and more, it is not individual humans who decide, but an entangled, adaptive network of humans and machines.

We are co-dependent, and not entirely in control.

We have embodied our rationality within our machines and delegated to them many of our choices, and in this process we have created a world that is beyond our own understanding. … We have linked our destinies, not only among ourselves across the globe, but with our technology. If the theme of the Enlightenment was independence, our own theme is interdependence. We are now all connect

Source: here