Dear tsuwm: Your analysis of the board above is very well done. I commend you. There was one word about which perhaps you might consent to discuss further - "Wholesomeness".
I have probably been guilty of more ribaldry than anyone else on the board, but I have endeavoured to avoid using gutter language while using innuendos easily comprehended and not enjoyed by the fastidious.
Do you think it possible to develop guidelines as to when licence becomes objectionable?