I don’t think Cain will self destruct like Perry. Perry was a dog that was never going to hunt because his record does not match his rhetoric and in the age of internet you can’t hide. What will happen to Cain is the media will SMEAR him like they did Palin. Palin , having already been tested and smeared and recovered can come in with her teflon and pick up all the pieces and win.
Closer look at Perry = less support.
Closer look at Herman = more support.
Maybe you can articulate exactly what Perry has been hiding?