lol
how long would it take YOU to become fluent in several languages?
one doesn't manufacture linguists.
it takes many years of study.
being quick to criticize isn't helpful, imo.
ditto for the missile defense.
it's no magic wand,
just a part of a multi-layered strategy
and last i looked
they don't speak arabic in nkorea
and they don't let in tourists
so some hardware is needed,
despite your 'expert opinion' to the contrary
