ROMAN RIDES I shall always remember the first I took: out of the Porta del Popolo, to where the Ponte Molle, whose single arch sustains a weight of historic tradition, compels the sallow Tiber to flow between its four great-mannered ecclesiastical statues, over the crest of the hill and along the old posting-road to Florence. It was mild midwinter, the season peculiarly of colour on the Roman Campagna; and the light was full of that mellow purple glow, that tempered intensity, which haunts the after-visions of those who have known Rome like the memory of some supremely irresponsible pleasure. An hour away I pulled up and at the edge of a meadow gazed away for some time into remoter distances. Then and there, it seemed to me, I measured the deep delight of knowing the Campagna. But I saw m