Now we know who is to blame for the pie chart. I had no idea it had been around, straining our ability to compare relative areas, since 1801. However, the same guy (William Playfair) apparently also invented the bar chart. So he wouldn’t be totally shunned by statisticians. (via Leonid K.) A nice article in the Guardian about the current group of scientists that are boycotting Elsevier. I have to agree with the quote that leads the article, “All professions are conspiracies against the laity.