As a sovereign nation, the US should not enter into vague and intrusive agreements with global bodies, such as the United Nations, which are in direct opposition and violate the U.S. Constitution and the rights of every free American.
Some of those intrusive violating accords which the U.N. wishes to enact upon the United States include the U.N's Agenda 21 for sustainable development and other dangerous policy.
“Land…cannot be treated as an ordinary asset, controlled by individuals and subject to the pressures and inefficiencies of the market. Private land ownership is also a principle instrument of accumulation and concentration of wealth, therefore contributes to social injustice.”
It's beyond the time for the United States to peacefully detach itself from the United Nations.