Hot day, no A/C, pavement shimmering in the heat, and I'm driving to Walmart to buy earthworms and nail polish remover (you know - the usual). The car in front of me has the standard assortment of liberal bullshit bumperstickers. Bob Marley and a tricolor pot leaf, the blue and yellow equal sign, Hopenchange, coexist...the works. Then I noticed one I'd never seen before. In bold black and white typography, it instructed me to:
"RIDE A BIKE."