Sorry you have to go through that ryan, If you ask me you are not liable for any one particular indivijuals opinion, but it is not worth going through a lawsuit, I am disappointed about such emails with mob mentality.However, you guys should see the email that the moderators are getting behind the scenes. Threats, mentions of lawsuits for slander and defamation of character, etc.
The reason I oppose to this idea is very simple, Like cary mentioned most customers in the discus hobby are one timers, so the unscrupulous sellers count on new customers for their turn around... with lack of information they will keep pulling their con job time after time on unsuspected newcommers to the hobby. But you got to do what you got to do.