Edward Glaeser: evaluation

Transcript context

…Gotcha. Now, since 9/11, many terrorist groups have obviously intended to cause harm to cities. But by and large, at least in Western countries, they haven’t managed to kill off thousands of people like they were able to do during 9/11. What explains this? Do you think cities are just more resilient to these kinds of attacks than we would have otherwise thought? Or are the terrorists just not being creative enough? I don’t know. There’s also the question of what the objectives are. Even for the 9/11 terrorists, their end game was not to kill urbanites in America. It was to effect change in Saudi Arabia or in the Middle East more generally. We’ve also protected our cities better. If you think about it, two things go on simultaneously when you collect economic activity in one place in terms of defense: one of which is they become targets–– and of course, that’s what we saw on 9/11; it’s hard to think of a symbol that’s clearer than those twin towers. But at the same time, they’re also a defensible space. The origin of the urban agglomeration and use for cities and towns was the fact that they could be walled settlements. Those walls that brought together people collectively for defense are the ultimate reason why these towns came about. The walls provided protection. I think the same thing has been playing out with cities over the past 20 years. Just as New York was a target, it was also a place where post-2001, the city ramped up its anti-terrorism efforts. They put together a massive group as London had previously done. The cameras that implemented congestion pricing in London were the same cameras that used against the Irish terrorists. So both effects went on. I think we’ve been fortunate and that we’ve shown the strength of cities in terms of protecting themselves. If you look throughout ancient world history, there are so many examples of empires that are basically synonymous with their capital cities (ex. Rome or Athens, or Sparta). But today, you would never think of America as the ‘Washingtonian Empire.’ What is the explanation for why the capital city has become much less salient in terms of the overall nation? Is there a Coasian answer here?…

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