I’m in the middle of an online symposium at Eno about construction costs; I talked on Tuesday and I think there will be a recording made available later. The conference is good by a lot of standards, including the “do they tell me things I don’t know about costs” standard. But for now, I want to address one point made repeatedly in interviews re some low-cost cities: the argument from consensus. It’s wrong, and leads to very wrong conclusions.
What is the argument from consensus?
In Eno’s lowest-cost comparison cities, like Madrid, there’s political consensus in favor of building more subways. Repeated panels gave this example of how in the 1990s and 2000s, PP and PSOE both supported subway construction and promised to build more in their election campaigns for the Community of Madrid. PSOE in fact attacked PP saying its proposals were unrealistically ambitious, but then the Madrid Metro expansion opened as planned. In such a political environment, no wonder planners had leeway to build the system without much interference.
Why is this wrong?
Britain has bipartisan political consensus in favor of both Crossrail and High Speed 2, both of which are explicitly supported in both parties’ manifestos. Its construction costs are still Europe’s highest.
More to the point, the United States is not uniformly an environment where public transportation is a partisan flashpoint, because in most of the cities that build subways, the Republican Party does not exist. The closest thing to a Republican Party in New York is the Manhattan Institute, which criticizes unions incessantly but does not call for ending public support for the subway and refrains from making the anti-transit arguments made by national Republican outfits like Reason and Cato. The last Republican mayor, Rudy Giuliani [sic], tried to expand the subway to LaGuardia. I’ve met New Yorkers who view Giuliani as a savior and who are ant-immigration climate denialists and thy too think the city and state should make the subway better – if anything they treat its poor state as evidence that the Democrats can’t govern.
This consensus does not lead to low costs. Why would it? There is no respect for planners or engineers. The consensus in New York means every governor installs their political cronies at the head of the agencies involved. None of the mechanisms that make Madrid Metro work is present.
Just having more political support for subway construction is not going to by itself make things better. American states where investment is safe from cancellation do not do better than ones where one election could spell doom for the investment program. Sea changes are required, not just more public support.