| 1 | You have semi-nomadic shepherds. You have city dwellers. | |
| 2 | The nomadic population of Afghanistan lives in tents. | |
| 3 | Most of the nomads live in grassland and have no fixed home. | |
| 4 | The way the climate is changing - if it continues - it will be very difficult to sustain the nomadic way of living. | |
| 5 | In particular, it will usher in a new version of a very old idea: nomadism. |