It was supposed to be the scandal that changed everything, yet it taught us nothing.

A decade ago, as Enron slid toward bankruptcy, it seemed almost impossible that the seventh-largest company in America could wither so quickly.

Disbelief gave way to outrage. Thousands lost their jobs, and we vowed that, if nothing else, it wouldn’t happen again. Congress passed the Sarbanes-Oxley law to increase corporate accountability. And then, we moved on.

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