Georgia's armed forces are actually not is such a bad mess, don't forget that Georgia used to produce the SU-25 close air support jets, and I know that it has a number of soviet origin helicopter gunships, that will be very useful in the right conditions.
You should also not forget that Turkey, Russia's historic enemy is just next door, and will help the Georgians out, as well as become a base for U.S supplies to the Georgians. Another very curtail point that shouldn't be over looked is the fact that the U.S has invested very heavily to transfer the Caspian Oil reserves through Georgia, (even though the Iran root was allot more cheaper, safer and logical)! The U.S will not like it one single bit if its strategic oil pipeline is threatened, and might eventually be forces to confront the Russians directly, as was the case in the Korean war.
Also, the Russians are in no position to fight another country, with their armed forces being reduced to nothing more than a sad joke.
Russia knows that it doesn't have the power to do any thing to Georgia and that any intervention will cost it dearly, and rightly so, the Russians should stop acting so savagely, and in an imperialistic manner that they have been acting in the past 250 years. A United and powerful Russian is much more of a danger to world peace and stability (specially a danger to its neighbours), and its own citizens, than any other country in the world, including the United States!
THE WORLD IS A BRIDGE, CROSS IT, BUT BUILD NO HOUSE UPON IT!
“IS THERE LIFE AFTER DEATH? ... TRESSPASS HERE AND FIND OUT”
CIA agent Geoffrey Kemp talking about Saddam Hussein:
“WE KNEW HE WAS A SON OF A BITCH, BUT HE WAS OUR SON OF A BITCH”