Look for many other letters like this one. Many Vietnam Vets (including my brother and Cousin) will speak up about Kerry's actions after his service in Vietnam, Kerry has every right to say what he did about the Vietnam War, but after his vocal stance against the war and tossing his medals (Or whoever they belonged to) at the Capital, Very few Vets will ever support or respect him.
Kerry had choices to make, and just like all of us, he has to live with those choices.