I was walking down the hall at work today to give a paper to my fellow cyclist/coworker and heard a guy talking at her about how it is WRONG for cyclists to take up a full lane and how they insist on doing it and of course drivers get angry over this because cyclists are in the WRONG, so of course I interrupted loudly and said, "Actually, according to the law cyclists are able to take up a full lane if the conditions merit it". He cut me off and proceeded to tell me that I could not involve myself in this conversation unless I supported his side of the argument.
