You always bring up the military argument, Pbrower, and while it's true that Georgia has a large military presence, it doesn't affect our politics as much as you'd think. Conservative voters in Georgia are very pro military, as they are pretty much everywhere else, but- living in Georgia- I can tell you that the Military/War hero heuristic doesn't carry any more weight than it does anywhere else, outside of the military towns, which tend to be conservative anyway.
Maybe. In a close statewide election (which can include not only Gubernatorial and Senatorial elections, but also the Presidential race in that state) some voting blocs can be the difference between a win and a loss. In a state like Indiana in 2008 the LGBT vote or the Jewish vote could be the difference in a state in which those blocs are usually insignificant.
If President Obama is capable of presenting himself as having the steady hand on foreign and military policy and the Republican nominee can't, then President Obama will do very well with the military vote in Georgia which includes the only significant young conservative vote. For these voters 'race' is not so relevant. Republicans had the advantage of that vote in 2000 and 2004 nationwide and in Georgia in 2008.
I will take your word for it as the norm in Georgia. Except for Mayor of Atlanta, Georgians had little experience with black leadership of any kind. Now they can't avoid it unless they emigrate. Except for Atlanta and perhaps Athens -- and military towns -- Georgia is not "post-racial". Of course President Obama has done little to scare white people since his inauguration.
Virginia is far different. Long a safe haven for the GOP in contrast to most Southern states (the only Southern state to not vote for Carter in 1976), it actually elected a black man as Governor. Douglas Wilder proved himself a moderate... and Virginia will never be the same politically.
Undeniable. But if any people are "post-racial" it is members of the Armed Services. They have no alternative in view of the unique features of military life. Note well, of course -- Georgia voters are getting accustomed to someone who looks very much unlike any prior President.
The Southern Strategy of picking up racist white people is failing -- maybe more slowly in some places than in others. In 2012 Georgia is no swing state; it is likely the difference between 385 and 400 electoral votes or so. Maybe Georgia white people decide in adequate numbers that President Obama is not the sort of black person who scares them. He didn't take away their guns, he didn't use welfare as patronage, and he didn't set loose packs of criminals.