--snip--It turns out at least one congressman actually served in Vietnam, so he ought to be particularly qualified to help us determine the lessons of that conflict for this one. Meet John Kerry, junior senator from Massachusetts. Some say he looks French, others call him haughty. But everyone agrees on one thing: He served in Vietnam. ---snip--- "We heard that argument over and over again about the bloodbath that would engulf the entire Southeast Asia, and it didn't happen,"