Just putting this here -- might be good to have a thread with some examples of violations and discussions over the past few years?
I'll add more as I find them, but feel free to do so yourselves!
From old boards:
http://allergy.hyperboards.com/action/view_topic/topic_id/4333/post_id/77474#77474 (http://allergy.hyperboards.com/action/view_topic/topic_id/4333/post_id/77474#77474)