LOOK AT THIS PHOTO AND JUST TAKE IN its uniqueness. It’s from the Parliamentary holiday party in 1971 – a throwback to a previous era when respect in government was still seen as one of the prerequisites for effective public service. At the right is Tommy Douglas (NDP leader), dressed as King Arthur, but you can also spot Conservative leader Robert Stanfield, Stanley Knowles (NDP), and Audrey Schreyer as Queen Guinevere. It would be a gathering as difficult to pull off today as the original Christmas story. The occasion had been the annual Christmas party for the New Democratic Party and it was common for  figures from other parties to share in the spirit. Yet for a whole new generation of Canadians the thought…