I believe his testimony and the behavior of the anti-war activist led to many suicides. I suspect it also led to depression that debilitated thousands. Living with memories of war must be tough, but being scorned and ostracized at home for crimes they did not commit was beyond the pale.
John Kerry ruined lives.
And that's not counting the Vietnamese, Laotian, and Cambodians who were tortured and murdered.
"John Kerry ruined lives."
And now I'm out to ruin his.