Wrong, like so many of these self-important idiot-savant pundits are, about immigration.
Since when is enforcing the law an "extremist position." Yet that's all Romney was talking about when he summarized it as "self-deportation": Once illegal aliens know we're serious about enforcing our immigration laws, they'll respond to that (dis)incentive. For many of them, that means leaving.
It works every time its been allowed to work, going back to the 1950s.