Unlike economics, whose sole preoccupation in our finance-obsessed era is the near-term profit motive, history offers a way to place our tiny lifespans in a narrative that spans dozens of generations - perhaps even reaching into a future where capitalism is no longer our dominant form of economic organization.

We can celebrate how far we've come from our sexist past when women and men are equally represented in the pages of science fiction anthologies.

Fifty years ago, historians advised politicians and policy-makers. They helped chart the future of nations by helping leaders learn from past mistakes in history. But then something changed, and we began making decisions based on economic principles rather than historical ones. The results were catastrophic.

In the 1920s and 30s, when Radio Shack was young, a much earlier generation of nerds swarmed into these tiny shops to talk excitedly about building radios and other transmission devices. You might say that Radio Shack helped define gadget culture for four generations, from radio whizzes up to smartphone dorks.