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Are Cities Too Complicated?

citylab.com

1–10 of 71 posts

Re: Are Cities Too Complicated?

#2
> The Entanglement is a term from the computer scientist Danny Hillis, referring to a new era of technology that we find ourselves in, where no single individual can possibly understand what we ourselves have constructed. In other words, when even the experts are unable to fully grasp a system that they might have been themselves involved in the construction of, we are in a new era of incomprehensibility.

This is not a phenomenon of just cities or other large societal systems. In my experience, this is already true for many a single company.

Re: Are Cities Too Complicated?

#3
post #2

> The Entanglement is a term from the computer scientist Danny Hillis, referring to a new era of technology that we find ourselves in, where no single individual can possibly understand what we ourselves have constructed. In other words, when even the experts are unable to fully grasp a system that they might have been themselves involved in the construction of, we are in a new era of incomprehensibility. This is not…

It's true for life in general. It is a rare luxury to have and understand all of the information before being asked to make a decision. This is why fields like economics have traditionally been poor predictors of actual human activity, they assume an ideal that is rarely true.

Re: Are Cities Too Complicated?

#4
post #3
post #2

> The Entanglement is a term from the computer scientist Danny Hillis, referring to a new era of technology that we find ourselves in, where no single individual can possibly understand what we ourselves have constructed. In other words, when even the experts are unable to fully grasp a system that they might have been themselves involved in the construction of, we are in a new era of incomprehensibility. This is not…

It's true for life in general. It is a rare luxury to have and understand all of the information before being asked to make a decision. This is why fields like economics have traditionally been poor predictors of actual human activity, they assume an ideal that is rarely true.

Reminds me of the trope that the choice should ALWAYS be left with consumers. Every consumer is a 'rational actor'. Reality is most humans have too many things going on, too many choices with not adequate info and are emotional actors.

Re: Are Cities Too Complicated?

#6
This is the fundamental premise that object oriented thinking was created to solve. You cannot understand a sufficiently advanced system from both an overview and granular view. You have to either see the overview and trust the granular objects, or specialize in one granular object and then trust your adjacent objects.

Its a problem written about in detail by Marcus Aurelius in Meditations when he comments on running an empire. He notes that the most difficult part is not having information in a timely fashion at scale -- you can either have timely information about a single place, or out of date information about the entire empire.

They key part in both is trust and responsibility. You must trust that granular objects can take responsibility for themselves. If each one requires knowledge of the entire system to function, then the weight of that will overburden any system over time.

Re: Are Cities Too Complicated?

#7

This is the fundamental premise that object oriented thinking was created to solve. You cannot understand a sufficiently advanced system from both an overview and granular view. You have to either see the overview and trust the granular objects, or specialize in one granular object and then trust your adjacent objects. Its a problem written about in detail by Marcus Aurelius in Meditations when he comments on running…

I think there is an important art in recognizing signal over noise and being pragmatic when considering how to design a system. I think you're right about trust, but I would add in a focus on fundamentals/first principles over design.

Re: Are Cities Too Complicated?

#8
Betteridge's law is fumbling here: yes, perhaps they are. Big, old cities are full of ancient infrastructure that slips through the cracks. People depend on it, and nobody knows exactly where its networks are routed; then when it breaks, it's a big disaster.

Re: Are Cities Too Complicated?

#9
post #2

> The Entanglement is a term from the computer scientist Danny Hillis, referring to a new era of technology that we find ourselves in, where no single individual can possibly understand what we ourselves have constructed. In other words, when even the experts are unable to fully grasp a system that they might have been themselves involved in the construction of, we are in a new era of incomprehensibility. This is not…

That is a great term. I believe it can also be extended to devices like modern computers. They are now complex enough that no single person can understand all the parts of the system. Now I have a word for it, thanks!

Re: Are Cities Too Complicated?

#10
I don't know how useful biological ideas will be to urban planning, but this sentence tickled my brain:

"...This can include such things as cataloging bugs and unexpected behaviors in our infrastructure (like how a naturalist might collect insects)"

This sounds like what anybody working on a computer can use at a place like Stack Overflow. People have problems, post a description of it, and somebody else who happens to know helps them. The result of this process is available to others on the web who might have a similar issue.

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