Oh, but I've no doubt that they'll refer to it in the future, when they need a crazed or homeless vet to use as a villain or bad guy, or to bash a conservative over the head with.
They really annoyed me by converting Tom Clancy's mohammedan fanatics into neo-Nazi fanatics in the film version of Sum of all Fears. I did not see it, and I do not own the DVD. I did read the book. More than once. Not his best effort, but neither his worst.