The Republican response to this incident is encouraging, but does Akin have any real incentive to withdraw? I mean, if he does, his political career is effectively over. Why not stick it out and force Missouri Republicans to eat his dog food?
Because he will be cut off from money, and humiliated, and won't be able to get much a job going forward anywhere, except maybe from Democrats. Unless he is psychotic or an egomaniac, he's out. Granted it is not as if I am free from doubt about his mental health, but I digress.