Coincidence and cause are supposed to be polar opposites. Coincidence refers to events that are not connected to one another and cause refers to events where one is a necessary precursor to the other. Sometimes what seem to be coincidences are moved up into being causes. I would suggest to students that sunspots, which might seem unrelated to the course of human events, may in fact have been the cause of the modern world in that they led to what was called the first part of the Little Ice Age which lasted in Europe from the twelfth to the fifteenth century, and that the recovery from that, which led to longer growing seasons and crops grown at higher elevations, and the cessation of the illnesses that had lingered in cold and misty Europe during the cold period, as well as the efficiencies in farming made necessary by a cold climate, allowed a prosperous Europe to emerge, even if that movement was seconded by the intellectual and technical developments from the fifteenth century onward. So coincidence can be reclaimed as cause, though the two remain objective matters. I want to challenge that view and suggest that the difference between the two has to do with how the story of intersecting events is cast: if there is some dramatic conversion of events so that one casts light on the meaning of the other, then the events will be seen in terms of cause rather than coincidence. Let us review the issues so as to see that how we resolve this problem has a bearing on how we regard contemporary issues having to do with history and society.