Porphyrogenitus, whom I used to argue with a good deal back in the day, re-joined the army a while back. His unit is getting ready to go to Iraq. He is a warblogger, one of the originals, who went out to support his words with deeds. He has my respect and admiration.
Link via Instapundit, which says something about how much I've been paying attention to Porphy recently, which I kind of regret. I don't even know his name; all I know about him is that he's from Wisconsin, and is about my age.