Presidents and Prime Ministers have no prerogative in n world-building.
A leading firm of motor manufacturers sketched (at the cost to itself of a large display-advertisement The Times) the new world as motor-manufacturers see Oddly enough, it is a world more of ocean-liners than of mot cars. " On board are games and merry laughter and drinks with ice and lemons! . . . This is the new world world we're straining every nerve for now." Doubtles there may be a little more to it even than that.