The Honorable John McCain (R-AZ) is a fool and there is no serious dispute. His latest move calling for a path to enter NATO for Moldova and Georgia is proof that he has finally lost all sense of reality.
It is a shame that these marginal nation state backwaters are in the sights of the vicious and cowardly Russian Bear but they are of no strategic importance to the West and are certainly not worth fighting for. This is not appeasement but realpolitik in the modern sense.
A nation must pick and chose her battles in light of her interests vice any moral code.
As bad as our stupidly destructive, amazingly childlike, and likely treasonous current president is, it is difficult to imagine just where this idiot McCain would have led this nation.