If you look very closely you might be able to see a long-running soap opera playing out several times a day in your SPD. Like any daytime Emmy winner, this story features multiple players involved in complex relationships that produce unanticipated and often undesirable consequences.

We’re talking about risk analysis, the process we go through before deciding on a given action. Whether its diet soda or donuts we'll do a casual risk analysis in our head. Example, someone is sharing a dozen donuts, do you want one? YES! Do you need the extra calories, fats, sugar, etc. NO! The heck with it, YOLO!...