Doonesbury September 6 - the "ists"

[Catty1]

http://synd.imgsrv.uclick.com/comics/db/2009/db090906.gif

[blue]

Doonesbury has been a favorite comic strip of mine since I was a kid.

[smokey the elder]

Gary Trudeau spoke at my PhD graduation in 1986; he had a lot to say about how one should think critically about things.