Interesting article...
although he got this detail wrong:
So who are the people who voted for Bush? I think the most cogent person on this is James Webb, the most decorated marine to come out of Vietnam. Like John Kerry he won the Silver Star, but also the Navy Cross, the equivalent of our highest honour, the Congressional Medal.
No, the Navy Cross is not equivalent to the Medal of Honor. It's the second highest medal that a sailor or Marine can earn. The Army equivalent is the Distinguished Service Cross and the Air Force equivalent is the Air Force Cross.