Wet and Irrational
A few weeks ago a group of French taxi drivers attacked the US singer Courtney Love's car as she tried to get to Charles de Gaulle airport in Paris. As it turned out this wasn't a Franco-American cultural argument over the relative merits of Ms Love's brand of alternative rock, but a side-effect of an industrial dispute that has its origins in the complexity of behavioral economics.
In fact, at root, it's about whether you'd like to be able to find a cab in the rain in New York.