When will we solve it? the Fremen asked. When will we see Arrakis as a paradise? In the manner of a teacher answering a child who has asked the sum of 2 plus 2, Kynes told them: “From three hundred to five hundred years.” A lesser folk might have howled in dismay. But the Fremen had learned patience from men with whips. It was a bit longer than they had anticipated, but they all could see that the blessed day was coming. They tightened their sashes and went back to work. Somehow, the disappointment made the prospect of paradise more real.