Expertise

The WSJ discovers the unreliability of wine critics, citing the fascinating statistical work of Robert Hodgson:

In his first study, each year, for four years, Mr. Hodgson served actual panels of California State Fair Wine Competition judges--some 70 judges each year--about 100 wines over a two-day period. He employed the same blind tasting process as the actual competition. In Mr. Hodgson's study, however, every wine was presented to each judge three different times, each time drawn from...