It pisses me off, certainly. As scholars like Gary Gallagher and Bruce Chadwick have pointed out, Gone With the Wind played a non-trivial role in keeping the Lost Cause part of the mainstream discourse – you’ve got the whole Moonlight and Magnolia/Land of Chivalry thing, the movie uses the South Was Doomed variant (think Brett’s speech about Northern industrial might), there’s the loyal slaves vs. the evil carpetbaggers, etc. etc.