You have it backwards. Swiftboating ended up being a term for using false information and lies to conduct a smear campaign. The swift boaters were discredited as the real veterans who served with Kerry came forward and backed him up. The swift boaters were forced to admit that they were not present at the events in question. The "service with Kerry" amounted to being in the same unit as him, but miles away and their stories were lies and speculations. They were funded by political groups and enjoyed all expense traveling and 15 minutes of fame as they got a taste of celebrity treatment at fund raising events.In Kerry's case it isn't slander because it was true. He lied and was outed by his fellow veterans. Then he lost. Let the butthurt flow through you.Both McCain and Kerry were slandered and libeled.Kerry had it coming.
In the end they were a terrible public relations step backwards for Vietnam Veterans and of course, Swift Boat veterans in particular. The rebound from that set back never occurred. The damage done by those liars for politics and profit was irreparable. Guys like you just reinforce that negativity.