Memo to "One-Percenters": Look Out Your Limos

FORTUNE -- Just two months after taking over Zuccotti Park in lower Manhattan, Occupy Wall Street has mushroomed into a national movement, with offshoots in cities from Miami to Seattle. With winter coming on and some local police departments moving to clear out the demonstrators, it isn't clear where the protest goes from here. In one sense it doesn't matter. Regardless of what happens to the 99ers and their encampments, American business leaders need to take seriously what the lessons are for them.