There's also confounding variables to take into account. One of those might not be driving the other. Many commenters above are speaking about how hard it is t

There's also confounding variables to take into account. One of those might not be driving the other. Many commenters above are speaking about how hard it is to eject someone out of a bias, but I don't know why they're doing this. They're lamenting the inefficacy of logic to convince people while not applying it in this very case. The graph just shows a correlation. http://www.tylervigen.com/spurious-correlations http://www.tylervigen.com/spurious-correlations