People spent the twentieth century obsessed with the future and in pursuit of networks that could provide instantaneous connections, knowledge, and entertainment. In his influential 1970 book, Future Shock, Alvin Toffler theorized that things were changing so fast we would soon lose the ability to cope.
Now, with the advent of Twitter, email, and smartphones, we have a completely new relationship to time. We live in an eternal present, in which the priorities of the current moment seem to mean everything.