No love for Tufte

Jessica Helfland rips apart Edward Tufte in Design Observer. You'll find a lot of debate in the comments.

He is a statistician by training, a designer by marriage, and a sociologist by default –- giving names to stuff we already know, and getting paid handsomely for it along the way. ... Tufte's appeal to the virtues of cognition is perhaps little more than a poorly veiled attempt at reshaping design parlance with himself as its single and uncontested author. ... Tufte's expertise is not only self-proclaimed -- it is also deeply and irrevocably self-serving.