Using such vivid iconography as the ovens in the nazi death camps, Huckabee managed to keep the Iran issue alive as Obama's america and the world want nothing more than to capitulate, go back to business as usual and pretending all is well.
Though the logic is sound, Huckabee's choice of words is generally regarded as shocking, even within his own camp, and will not contribute much to benefit his campaign.
This is an opportunity for Ted Cruz to defend Huckabee's logic, yet use his superior rhetorical skills to transmit a more effective message.
On a side note, European spin doctors have already distorted Huckabee's comments, succeeding in portraying him as a racist Christian extremist to the general population.