Please go read this short, powerful post by Max Cleland.
Max lost three limbs in VietNam. He was head of the Veterans Administration under Carter. Later he was elected to the Senate in Georgia. But in the post-9/11 fear-frenzy Saxby Chambliss, a Republican draft-dodger, ran Karl Rove ads saying Cleland was unpatriotic and a coward. Those ads, with a little help from voting machine problems, put Chambliss in the Senate.
Now Chambliss has a challenger, Democrat Jim Martin. And Max Cleland wants you to know his feelings about the race. So go read Max Cleland: Georgia On My Mind.
If you are in Georgia, or know anyone in Georgia, please ask them to read this, too.