Why? Simply, the global market system the US fostered/defended to defeat Communism, took on a life of its own in the late 70's. It's now massive, insanely complex, blindingly fast, and completely out of control.
One potential future is that the social pressures of D2 will shred what's left of the social contract in the Western democracies. That would mean that the only way out (for those of us unwilling to be passive) is to build something new. Something that mitigates our connection to this global system. My best attempt at a solution to this conundrum is the resilient community. A resilient community that can protect and sustain us. A community that can provide prosperity and a future worth living in. A community that can out compete successfully at a global level while protecting its members from the viciousness of an unconstrained invisible hand.