ohn Kerry, the haughty, French-looking Massachusetts Democrat, who by the way served in Vietnam*, showed up yesterday at a Boston event, where he was "using crutches as he recovers from knee surgery," reports the Associated Press. He was also using emotional crutches as he recovers from last year's election: "Last year too many people were denied their right to vote, too many who tried to vote were intimidated," the Massachusetts senator said at an event sponsored by the state League of Women Voters. . . . Kerry also cited examples Sunday of how people were duped into not voting. "Leaflets...