I for one think it's both appropriate and often entertaining when someone rants here about someone being rude or condescending to them, whether it's friends, family, colleagues or customers. Peoples ignorance, however, is something to be treated gently, not ranted over, but all I've read here were humorous remarks, no rants. Well, except rants against ignorance in people who should know better, like "mechanics" who assemble a bike unsafely.
Winter riding is much less about badassery and much more about bundle-uppery. - malkin
1995 Kona Cinder Cone commuterFrankenbike/Selle Italia SLR Lady Gel Flow
2008 white Nakamura Summit Custom mtb/Terry Falcon X
2000 Schwinn Fastback Comp road bike/Specialized Jett