I agree that Imus was not making a racial slur, but he just has to avoid the whole subject. There are people waiting to pounce on any remark that he makes concerning race. The Rutgers remark has just made race a forbidden topic for him and that's his own fault. As soon as I heard him say it, I thought that he'd be in trouble again.
There was a time in Imus' career when he would have told Sharpton et al. to take a long walk off a short pier. I guess he's gotten as afraid of the PC police as so many others have.
And no, it's not his fault that race is a forbidden topic. It's the fault of Sharpton, Jackson et al. who have nothing better to do with their lives than lie in wait for whitey to screw up. Why he lets himself be pushed around by these race baiters is beyond me.