Bruno Carvalho has just published a new book that is right in the wheelhouse of this blog. It's called The Invention of the Future: A History of Cities in the Modern World.

The book starts in the mid-18th century with cities like Lisbon, Paris, and London. However, more than being just a history of cities, it is (from what I've read) the story of how city builders throughout history have tried to predict and create the future, only to often get it wrong.

In the words of Carvalho (via CityLab): "The constant of urbanization is change, so we have to always imagine our solutions as being contingent."

The same is, of course, true today. For example, building tunnels for Tesla cars may seem like a clever and futuristic solution to urban traffic congestion, except that it's hard to imagine it actually working (also via CityLab):

"One of the values of history is to give us a sharper sense of what’s new in the present. Many people imagine solutions that to them represent the great rupture, but that’s not always the case. The tunnels are a good example; they bring together the problems of cars having very low carrying capacity and subways being very hard to build. That doesn’t strike me as a very futuristic approach to mobility, but rather one that just hasn’t learned enough about the past."

I now have Carvalho's book on my reading list, and I thought I would share it here in case some of you would like to do the same.

Cover photo by Michiel Annaert on Unsplash

Now that the results from Paris' first round of municipal elections are in, I thought I would do a follow-up to my post from a few days ago (which was mostly about bicycles). The second and final round happens this weekend, but here's what we've learned so far:

Emmanuel Grégoire (Union of the Left) is in the lead with 37.98% of the vote:

And Rachida Dati (Union of the Right) is in second with 25.46% of the vote:

What is not unexpected, but super interesting nonetheless, is the clear divide between the west and east within Paris proper. The west voted right, and the east voted left.

Here in Toronto, our voting maps typically exhibit a semi-clear divide between "Old Toronto" and the inner suburbs. For example, these are the results from our 2023 mayoral by-election:

Conveniently, it is a divide that loosely tracks the city's built form. If you live in the oldest parts of the city, where transit usage is higher and there's rail in the middle of the street, there's a higher probability that you voted for Chow. The inner suburbs, on the other hand, tended to vote for Bailão.

In the case of Paris, there isn't the same built form contrast. This is not an urban-suburban divide; it's a socio-economic divide. The western arrondissements have historically been the wealthiest areas of Paris (for a variety of reasons), and that continually appears in the voting patterns.

It also shows up in the modal splits. The western arrondissements tend to have higher car ownership rates compared to the east. These basic facts are interesting because Paris represents more of a controlled urban experiment, in contrast to Toronto's dense downtown and otherwise generally low-rise built form.

But in the end, I'm not sure the political mappings of Paris and Toronto are all that different. If you look closely at Toronto's 2023 by-election map, you'll see that the wealthiest pockets of the city voted exactly as you would expect. Turns out, bank balances may matter more than built form.

Cover photo by Maximilian Zahn on Unsplash

Within a week, Paris will know, with near certainty, who its next mayor will be. (The first round of results will be announced this evening.) The two frontrunners are Emmanuel Grégoire (on the left) and Rachida Dati (on the right). Grégoire is the status quo vote, and Dati is the "I want change" vote.

From a city-building standpoint, one of the ways that this is being presented is as a battle between bikes and cars. Not surprisingly, the current mobility approach has been criticized for creating a divide between wealthier residents in transit-rich central Paris (where only about a quarter of households own a car) and residents in the more car-oriented suburbs.

Because after 12 years under Mayor Anne Hidalgo it's pretty clear that "the bike beat the car in Paris." From 2002 to 2023, car traffic fell by more than half, dedicated cycle lanes expanded sixfold, and today, bike trips outnumber car trips by more than 2 to 1 in the city.

As an outsider to the city, I can only read about what's going on, but what I find interesting is that this particular mobility issue doesn't appear to be as political as the headlines might suggest.

In fact:

Dati has softened her initial criticism of popular cycle lanes and instead focused on concerns over dirty streets.

“We’re not fighting an ideological battle on [transportation] issues,” Dati told news agency Reuters while greeting shoppers in northern Paris. “We just want things to be organised.”

And:

She [Dati] has promised not to reverse the left’s flagship policy of transforming a once traffic-clogged dual carriageway into a car-free pedestrian walkway along the banks of the Seine, but will renovate those pedestrian spaces.

Correct me if I'm wrong, but what this tells me is that Parisians actually like the city's transition away from the car. I'm reminded of last summer in Paris when I was in an Uber and the driver surprised me by saying that these mobility changes needed to be done — bikes are a more efficient form of urban transport and they have greatly reduced pollution within the city.

General public sentiment also seems to reflect my anecdotal evidence. A recent Keolis-IFOP survey found that more than one in two French people (~56%) would like to see cars play a smaller role in the cities of tomorrow. Importantly, this response also seems to transcend geography and socio-economic divides. The same sentiment is found in Paris and in rural areas.

This month's mayoral election will certainly tell us something about Parisian preferences for the status quo versus change. But I'm always encouraged when issues can become less about ideology and more about whether we are accomplishing productive objectives based on, you know, facts and information.

Cover photo by Irina Nakonechnaya on Unsplash