They'll get some black figures to call him an Uncle Tom.
Cue up Al Sharpton, Jessie Jackson and why not Jessie Jackson Jr. even. This will be their big guns but they’ll also use their second tier black guys like Juan Williams, Keith Ellison from CAIR, Marc Lamont Hill: a professor at Columbia U and a regular guest on Bill O Reilly and maybe even former Obama administration guys like Van Jones and Rahm Emmanuel to bash Cain.
One thing we know is that within a few weeks he’ll no longer be considered black. The CBC will call him Oreo.