... One of the occupational hazards of this line of work is that at a certain point you've seen it all before. For example, not many people outside the United Kingdom retain any memory of Gordon Brown, Tony Blair's woeful and short-lived successor as prime minister. Mr Brown led the Labour Party to defeat in the 2010 election. Here's what I had to say about it at the time: The official "defining moment" of the campaign was Gordon Brown's unguarded post-photo-op dismissal of Gillian Duffy as a "bigoted woman." Mrs. Duffy, a plain-spoken working-class granny and lifelong Labour voter, had...