I think some of the people on QL should be put on "probation" for a period of time (a week, a month??), their posts would only appear to them and the moderators. They would only appear to others after a moderator approves them.

Moderators should have a special page for "Moderated posts" where they could easily approve or delete these posts without needing to go to the actual forum thread.

...and where will be freedom of speech?-no hurting words,no discrimination etc...all praises, good words,good feelings,no pain..no pain!?