John McCain's arms

I hate to watch John McCain. I usually have to leave the room or switch channels. My body just aches when I see his poor, damaged arms. I'm such a wimp. I should be asking myself, "I wonder how many hours or minutes Barack Obama would survive if tortured for his country and his beliefs?" When I see what McCain has given up in just being comfortable in his body, I wonder which pains him more, an electorate who thinks it doesn't matter if we run out again on our allies, or his own broken body.