I'm sorry people are treating you so terrible.. Can you report there posting to the sites Moderators? Is there a way to ignore them like the option that PC offers here?

If the site doesnt insist on being supportive then maybe you should just stop going there, look for a more friendly support site. We have a health support forum list Its not going to just be about just Lupus , but its a forum full of people that have a medical struggle to learn to manage there illness and find support.

Sorry this happened to you..