question of the weekend: How would our world change if air traffic over Europe were shut down for a year or more?
Air travel to and from Europe has been disrupted — it’s been all but nonexistent, in fact — for days now because of the danger posed by the ash cloud being spewed out of the erupting Eyjafjallajokull volcano in Iceland. Each day, news reports have been saying things like: Forecasts suggest the cloud of ash … more…






