@Frank Apisa,
All this reminds me of the (probably apocryphal) conversation between JFK and one of the USSR Foreign Ministers.
They were discussing nuclear disarmament…and JFK asked, “What would you do if we both proceeded in good faith…and at some point after we supposedly destroyed our complete arsenals, you found out that because of a mistake, you still had some nuclear devices in stock?”
“Well,” came the reply, “first we would immediately notify you of the mistake. And then we would issue our ultimatum.”
One of the facts of life that some people like to ignore. It is a matter of self defense now. If we destroyed all our nukes how long do you think it would take North Korea to nuke us?