Not entirely sure of your intent. I didn't joke but stated interesting facts about the ship which others may not be aware of, added to which a rather ironic one given it survived intact from Pearl Harbour.
Finally you point is rather simplistic and sounds critical of our right to defend our...
Previously known as the USS Phoenix, it was one a the very few ships not to be damaged/sunk at Pearl Harbour in WWII. Sold by USA to Argentina it become the first and only ship to be sunk by a nuclear powered submarine.