People in the financial services industry LOVE charts, especially ones with upward sloping lines. Charts, replete with disclaimers basically saying that you should not pay any attention to charts, have been the go-to-sales-tool for financial professionals since I can remember. For all I know, our great great great ancestors drew charts on their cave walls in an effort to persuade (er, advise) their cave mates. However, this is not a history lesson about charts, per se. Rather, it is a non-academic (caveman's) look at what we can learn from going over a cliff. The series of charts below tell a rather interesting, albeit anecdotal, story. The moral of that story is that our perceptions (and resulting decisions) are often influenced by our current reality.