Since most of us if not all on this thread agree that there is no foreseeable reason for the U.S. to belong to the U.N. why not try to form a grass root activist group and lobby congress to withdraw from the U.N. because the U.N. and the U.S. no longer has the same goals and reasons to stay together. As I see it now the U.N. has changed its course in the 1970's whereas the U.N. of today does not represent the same U.N. as was setup in 1947. I can't see where staying in the U.N. has any advantage for anyone anymore.
It would be much easier to get 5000 people and just destroy the UN headquarters buldings. Most of the NYC police force would demand a front position! LOL