XI
I must now, as I promised, tell you why the Etesian winds do not give any assistance to their advocates nor contribute aught to their argument. We have said that the breeze is stirred by the morning light, but it no less surely subsides when the full sun has touched it. And yet the Etesians are called by sailors sleepy-headed and dainty, for the very reason that, as my brother Gallio puts it, they cannot get up in the morning. They begin to show face at the time when even the most persistent morning breeze has fallen. This would not occur if the sun reduced the force of the Etesians as he does that of the morning breezes. Add also that, if the cause of their rise was the lengthened space of the day, they would blow even prior to the solstice when the days are at their longest, and when the thaw of the snow is at its height. By the month of July everything is clear of snow, or, at any rate, very few places are still covered with it.