The converted Quonset hut had been bought from the military surplus after World War II had ended, almost 21 years before. From a former barracks, housing men on their way to that great conflict, it had been converted to a multi-purpose hall, in which many functions were held. On this night, the floor that had seen a big dance the night before had been covered in carpet and the north half of the hall filled with folding metal chairs, at the front of which was a podium. A man was …