James E. Campbell, the principal of my all-American white trash rodeo of a high school, had devised a fool-proof system to guarantee posters hung on campus were official: he would sign them all in the lower right-hand corner. Unfortunately for James, I had fifteen periods of Graphic Art Shop a week and a hellbent obsession to plaster Led Zeppelin and Pink Floyd lyrics up and down the corridors of higher learning. I mean, how deep is it when Robert Plant sings? I had a responsibility to spread the genius. (I saw a lion he was standing alone with a tadpole in a jar.) Graphic art shop nestled across the hall from Wood Shop, Metal Shop and Ag Shop. I did a little stint in Wood Shop but sniffing glue in the backroom with the rest of the class really wasn't my thing. Metal shop doubled as a free labor internment auto mechanic camp for the bus depot. And the Aggies kept to themselves, identifiable in their gang 4H jackets. But graphic art shop, well, it featured some interesting advantag...