It made Texas sound about as hospitable as the surface of Venus. But Saskia was conscious of the fact that she and her people had been living in an unsustainable country for so long that it was the only thing they knew. If the pumps that held back the North Sea were shut off, the country would be flooded in three days. There was no place they could retreat to. If anything, Texas was more sustainable than the Netherlands. It was mostly above sea level, it produced its own oil, and when that ran out, the Texans could have all the wind and solar energy they felt like collecting.