The Fifth Column must be destroyed (paraphrasing the ancient Roman senator Cato the Elder, "who ended every speech of his during the Punic Wars with
ceterum censeo Carthaginem esse delendam, literally 'For the rest, I am of the opinion that Carthage is to be destroyed.' Other translations include 'In conclusion, I declare that Carthage must be destroyed. and 'Furthermore, I move for Carthage to be destroyed.'")(source:
List of Latin phrases, A-E)