What the end of a blue-chip company can teach us about the 2012 election.The human brain is capable of memorizing 67,890 digits of pi, composing side two of Exile on Main Street, and inventing a dog-to-human translation device called the Bowlingual. Yet, we often-brilliant, always-innovating bipeds find it impossible to imagine changing the trajectory of the world we think we live in by more than a few degrees at any given moment. Whatever dominates today we assume will dominate tomorrow. This is true for our private lives, this is true for commerce, and this is especially true for politics. Tectonic...