Well, Berlin is rare in that it's been a big city before, multiple times. It's got quite a bit of growing room before it has to answer hard questions. And there

Well, Berlin is rare in that it's been a big city before, multiple times. It's got quite a bit of growing room before it has to answer hard questions. And there are a number of serious residents, not in the young, tech scene, who have pretty good ideas how to help it along and where Berlin should go.