As noted throughout this thread, bicycle riders are largely American-hating leftists. They take joy in thinking that they're sticking it to Exxon. They hate the type of vehicles that red-blooded American drives: trucks, SUVs and Hummers.
From my perspective, in the same camp as bicyclists are those who ride mass transit. Here in the Dallas area, there's DART -- the ridership of which looks mostly like Zimbabwe. Bicycle riders are latte-sipping liberals and mass transit riders are third-world liberals.
By the way, ask anyone from Georgia about thee mass transit system in Atlanta, MARTA. The meaning of the abbreviation is quite funny...and spot on.
There’s a Prius in my town with a “Pollution Is A Weapon Of Mass Destruction” bumper sticker. Some day I’ll catch up to him and ask him some questions about his car that he’ll be embarrassed about and/or unable to answer.