Impressive visualization tool for population statistics. Vectored via freakonomics blog. As Levitt commented, “[it creates] such beautiful graphs that it is easy to forget that what you are looking at are correlations, not necessarily anything causal.”
This sort of thing is a lot harder than it should be.
The ‘tubes are just jammed with good stuff today…solstice moon is tomorrow night. It will look huge. Why? Even government rocket scientists aren’t sure.