Edward Glaeser: recommendation

Transcript context

…Oh wow, I didn’t even catch that theme, but that’s a great title. My first question is, What advice would you give to Elon Musk about building the first cities on Mars? [laughs] That’s a great question. I think that demand for urbanism in Mars is going to be relatively limited. Cities are always shaped by the transportation costs that are dominant in the era in which they’re created. That both determines the micro-shape of the city and determines its macro future. So cities on Mars are, of course, going to be limited by the likely prohibitive cost of traveling back and forth to the mother planet. But we also have to understand what cars people are going to be using on Mars. I assume these are all going to be Teslas, and everyone is going to be driving around in some appropriate Tesla on Mars. So it’s going to be a very car-oriented living experience. I think the best strategy would be to create a fairly flexible plan, much like the 1811 grid plan in New York, that allows entrepreneurs to change land use over time and put a few bets on what’s necessary for infrastructure and then just let the city evolve organically. Usually, the best way is to put more trust in individual initiative than central planning–– at least in terms of micromanaging what goes where. 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?…

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