Bicyclists and motorists often clash in San Francisco, over space on the roadways and in conversations about each others' behaviors, often in the most acrimonious fashion imaginable. My recent writing on bike issues has prompted lots of feedback and controversy – including lovely comments such as “Steve, keep riding your bike without a helmet, with any luck you'll get in an accident and what little brains you have will spill out onto the street and we won't have to read your smug condescending bullshit about bikes anymore.” – but I'm not the only one interested in trying to figure out how this gulf got so wide or how to bridge it. Read more »