Van K. Tharp came up with a terrific title for his latest book—Trading Beyond the Matrix: The Red Pill for Traders and Investors (Wiley, 2013). The reference, of course, is to the film The Matrix. “We ...

How deep does the rabbit hole go? Deep enough, it turns out, to accommodate at least four movies, several videogames, a comic and countless pairs of sunglasses. In the 22 years since the “The Matrix” ...