Only last month, Michael Forsyth—the man who encouraged us all to vote against the creation of a Scottish Parliament—was heard calling for a referendum on independence; only last year, Tavish Scott told us that he is"not intuitively against making sure that people have a choice and opportunity to vote on these things";and we all know what Wendy Alexander thought when she was leader of the Labour Party.None of those people was breaking new ground: Donald Dewar and John Smith both campaigned for a multi-option referendum. Even Gordon Brown...