On What Legitimate, Ethical Authority?

What legitimate, ethical authority do the highest levels of our Fed Gov't have to...

1.  launch a pre-emptive war?  [as in the case of the 2003 Iraq invasion by the USA];

2.  tell Iran that it can't have a nuclear program?  [when Israel has ~ 200 nuclear weapons, and the USA is developing or upgrading so-called "tactical" nukes];

3.  impose sanctions on Russia for intervening in a civil war?  [when the highest levels of our Fed Gov't do the same thing on an almost regular basis];

4.  develop (paraphrased) "tools to guide Venezuela in the direction it needs to go"?  [Venezuela is a sovereign nation...it can go in any direction it so desires];

5.  insist (via the IMF and/or World Bank) that any particular country undergo "austerity"?  [when the USA is the largest debtor nation in the world...and there's no visible austerity imposed by our Gov't];

6.  spy on our allies?  [and then condemn other nations for doing the same to us];

7.  act as the world's Police Force?  [without any U.N. authorization];

8.  refuse to return Guantanamo (which essentially was stolen by us) to Cuba?;

9.  refuse to recognize the sovereignty of Native American Indian Nations?  [said sovereignty being guaranteed by numerous Treaties...all of which have been broken by the Feds];

10.  launch weaponized drone strikes into countries (e.g., Pakistan), killing both SUSPECTS and innocent civilians, when the "intelligence" identifying the suspects largely is from cell phone meta-data?  [Pakistan has told our Gov't to cease and desist more than once.]
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The answer to all of the above is...NONE.  There is no legitimate, ethical authority for those actions.  Every patriot (as opposed to nationalist) should point that out... loudly and repeatedly.

Not just my opinion.  Be Well