Why is it alright for Bill Clinton to have lied about sex under oath, but it isn't okay for Detroit mayor Kwame Kilpatrick to lie about sex under oath?

Where are Kilpatrick's defenders? Where are the historians like Princeton's Sean Wilentz to say that history will hold in contempt those who are pushing for Kilpatrick's removal from office?

Oh well, maybe it's just another case of a liberal racism, giving a pass to white man when they won't give the same pass to a black man.