Uh Digger, those are hypotheticals and not based in reality. Is it really that hard for you to stay in reality?
My daughter's science textbook prattled on about how GWB killed Kyoto. She stopped the discussion and asked her teacher: "Didn't the Senate vote 95-0 against it?" Well, ummm, yes that's true. "And wouldn't the Kyoto treaty only reduced the projected rise by 10%?" Another umm, yes. Same with the International Criminal Court. The Senate voted against it but Masturbater-in-Chief Clinton signed it anyway. Leaving his successor the dirty duty of confirming our country's opposition. He ludicrous reasoning was that we could better influence it if we signed it. Yeah, give away your chief negotiating point - moron.
As for the ABM treaty with the USSR. The USSR no longer exists but we withdrew under the provisions of the treaty. We didn't abrogate it or violate it as some in the media portray our actions. The treaty had provisions for either side to get out with proper notification and we followed that.