We Solved Whether People Have Water. We Have Not Solved Whether They Can Afford It.

The corridors held. That sentence deserves its due — through a summer of record heat, the desalination lines kept more than 120 million displaced people watered, and the fear of a dry tap gave way to the smaller mercy of a full one. But we should be honest about what we solved and what we merely deferred. Making water solved a question of engineering; paying for it poses a question of justice. When Tethys Hydrous Group's delivered cost climbs a fourth straight month and lands on the household bill, the family that averages the rise across a comfortable budget and the family that buys water by the jug are not living in the same policy. The Concordat's ministers meet in Geneva this week over exactly this gap. A civilization that can force seawater through a membrane fine enough to drink can decide who pays — that is a choice, not a cost. We answered the hard scientific question. The harder human one is still open.