Rule Number 4: You can still get away with quips against gays, especially if they are humorous. "Faggot" doesn't work because it just isn't funny. You have to be careful here because in certain spheres of society, such as the American campus, anti-gay insults are sternly condemned. While homosexuality used to be considered a kind of disorder, now opposition to homosexuality is seen as a mark of "homophobia." Bring on the sensitivity counselors!

Rule Number 5: Never question that women are as intellectually capable as men. Ask Larry Summers, who tried to raise the issue in a scholarly way, but it didn't matter. Summers is now the sommelier at the dining room of the Harvard Club. I knew a guy at Dartmouth who liked to retort that "any man who thinks a woman is his intellectual equal is probably right." Much wittier than anything Imus will ever think of, but I haven't heard of the guy since. Probably he was found dead in a back alley, stabbed with a hat-pin.

Rule Number 6: Never insult the appearance, intelligence or sexual habits of ethnic minorities, especially blacks. Even praise has to be carefully expressed, as Joe Biden found out when he called Obama "articulate." (Of course if you're a black comedian like Richard Pryor, Eddie Murphy or Chris Rock, you can say what you want and you even enjoy N-word immunity.) But for the rest of us, if you have to violate the National Ethnic Sensitivity Protection Act, make sure you pick on an Asian-American and, if none are available, a Hispanic.

Blacks enjoy the top position on the racial totem pole, and insulting an African American is sure to be harmful to your career. This is specially the case if Al Sharpton and Jesse Jackson take time out from their day jobs to stage demonstrations. "Hey hey, ho ho, Don Imus has got to go." When employers are being pressured to take action, other rhyme sequences may also be used.

It’s time to hold some folks accountable: If the offense given to the female Rutgers basketball players was so grievous that it demanded Imus be fired, what about the harm caused to the lives of those Duke lacrosse players? The wrongly-accused Duke students did not merely endure a two-word insult. They have had to suffer through the most horrific allegations, launched in a witch-hunt atmosphere that lasted for more than a year.

What's the appropriate punishment for Mike Nifong, the opportunistic prosecutor, who seems to have "played" the evidence to promote his career? And what about the long list of Duke professors--some African American, some white--who circulated petitions using the incident to demonstrate racism at Duke, helping in the process to create the atmosphere of racial hysteria in which the whole incident was examined?

I hold no brief for Imus, but on balance I consider the Duke show-trial, thankfully now ended, to have been a much greater miscarriage of justice. The Duke professors, even more than Imus, should have known better and not abused their power. Instead they played the race card and ruined these students' lives in their own university setting. Who will hold them accountable for the pain they have caused?