I will say that the forum is made up of each person on it. I have a couple of sites and have been involved with some forums in other sports. Lose the people and you will have a dead forum and end up shutting it down. Texas gun trader has had only a few ads placed in the last 24 hours, watch and see what happens to it. I also do not see how a forum owner can be held responsible for what someone does off site. If that holds true forums all over the world will shut down.I can assure you that what goes on on craigslists, gunbroker and other sites is not always legal. JMHO