I did not read the article as negatively. I see inexperienced or obnoxious riders around here all the time, riding against traffic, weaving in and out of traffic, cutting in front of cars to run a red light. And car drivers that think the bike lane is their temporary parking lane... The point about trains and buses not being able to accommodate more than a certain number of bikes is valid, even in the most bike friendly environment -- for a better social outcome, that needs to be enforced during rush hours even if the bike riders are commuters, too (a non folding bike taking up space that otherwise people could occupy).