Is progressive public policy in America broken? Do many left-leaning laws actually make life more expensive for struggling people? Is regulatory red tape hindering growth and innovation? Have Democratic-run cities, such as New York and San Francisco, become giant billboards against liberal governance?

These arguments wouldn’t sound out of place in a policy paper from a conservative thinktank. Yet their newest champions are two of America’s best-known left-leaning journalists, the New York Times’ Ezra Klein and the Atlantic’s Derek Thompson – and they believe the left is overdue for a reckoning of sorts.

Klein and Thompson make their case in a new book simply called, with no subtitle, Abundance. The authors put forward a positive pitch for “abundance liberalism”: a vision of the US where policymakers spend less time fighting over how to apportion scarce resources and more time making sure there’s no scarcity to start with.

Abundance has received a mostly positive reception so far, but also sparked debate, with critics arguing that the book ignores the effect of corporate power, downplays Republicans’ role in the crises that the US faces or overstates the effectiveness of its policy prescriptions. A writer in the left-leaning magazine American Prospect accused the “abundance agenda” of being “neoliberalism repackaged for a post-neoliberal world”.

The book opens with a striking image of a US, in the year 2050, that is close to utopia. Americans’ electrical needs are powered by sustainable energy “so clean it barely leaves a carbon trace and so cheap you can scarcely find it on your monthly bill”. AI breakthroughs, labor rights and economic reforms mean that most people can do their jobs in a shorter workweek. Vertical farms provide cheap and fresh vegetables, desalinated water from the ocean is used as drinking water, and lab-grown meat has replaced animal slaughter.

This near-future America – less the gritty neon smog of Blade Runner than a hi-tech Copenhagen – is entirely achievable, the authors argue. It just requires political vision and a willingness to reconsider certain assumptions.

Despite being the richest country in the world, the US has a problem of scarcity, particularly in Democratic-run metropolitan areas, where the costs of housing and other basic needs have spiraled out of control. This is exacerbated by the traditional progressive solution of giving people money or vouchers to help them pay for finite resources such as housing, healthcare and food, the book argues, which increases demand and merely makes those things even more expensive.

“The problem is that if you subsidize the cost of something that there isn’t enough of, you’ll raise prices or force rationing,” Klein has said. He and Thompson have described themselves as “supply-side” progressives, borrowing a term usually associated with conservative economic theories.

What the US badly needs to do is build, they argue – build more houses, public transportation, power plants and other infrastructure – but that isn’t happening.

One obstacle is nimbyism, the tendency of people to support public works and development in the abstract but fight them when they affect their own neighborhoods. Another is “everything bagel” logrolling that complicates what should be narrowly focused legislation by layering it with other social and political objectives, such as diverse hiring requirements or climate crisis goals, in order to appease interest groups or political constituencies.

In an example Thompson recently discussed on a podcast, then president Joe Biden signed legislation in 2021 providing $42bn of funding to expand access to broadband internet in rural America. As of this December, according to Politico, the program had “yet to connect a single household”. Critics told Politico that this was partly because of a “suite of federal conditions” that required states “accepting the money to make sure providers plan for climate change, reach out to unionized workforces and hire locally”, as well as guarantee affordable broadband plans for people with low incomes.

“I don’t want the state of Virginia taking, say, federal money to build broadband internet and then charging poor rural folks, like, $200 a month to go online,” Thompson said. “But by holding those values so closely … we accidentally built just about nothing.” A “confusion of process versus outcomes” meant that “very little was actually done on behalf of the Americans for whom we wanted to raise their living standards”.

Another example is California, which in 1982 began studying the idea of implementing a high-speed rail system across the state. The idea was, and is, extremely popular with voters, and billions of dollars were budgeted for the project. Four decades later, almost none of it has been built. A “vetocracy” of regulatory, legal, environmental and political considerations have caused endless delays and continually narrowed the project’s ambition.

“In the time California has spent failing to complete its 500-mile high-speed rail system,” Thompson and Klein write, “China has built more than 23,000 miles of high-speed rail.”

The solution to these problems, Abundance argues, is a combination of techno-optimism, ambitious and clearly defined policy goals, and political leadership that is willing at times to say no to progressive pressure groups.

Klein and Thompson favorably cite what happened when a bridge collapsed in Pennsylvania in 2023, crippling an essential highway. To fix it would typically take months of planning, consultation and reviews; Governor Josh Shapiro instead declared a state of emergency that allowed the reconstruction of the bridge with union labor but free from many normal processes. The highway reopened in 12 days, instead of the 12 to 24 months that it might have taken.

Abundance makes clear that it is a book written for the left, and isn’t really interested in elaborating the ways that Republicans and conservatives have contributed to these problems, though Klein and Thompson acknowledge that they have. Yet within the left the book has proved controversial.

“[I]t would be a huge mistake,” Matt Bruenig, a policy analyst, wrote in Jacobin, “to sideline whatever focus there is on welfare state expansion and economic egalitarianism in favor of a focus on administrative burdens in construction.”

He continued: “Indeed, we have now seen what it looks like when the government supports and subsidizes technological innovation and implementation without concerning itself with the inegalitarianism of the system. His name is Elon Musk. In its desire to promote electrical vehicles and rocketry innovations, the US government made him the richest man in the world and then he used his riches to take over a major political communications platform and then the government.”

While agreeing with some of Abundance’s aims, the journalists Paul Glastris and Nate Weisberg, writing in the Washington Monthly, argued that the book’s prescriptions wouldn’t necessarily bring the kind of sweeping changes that Klein and Thompson believe. For example, according to examples they cite, areas of the US that have reformed zoning laws to make it easier to build apartment buildings and multifamily homes have seen only modest reductions in the cost of housing.

Thompson and Klein have argued that the abundance agenda is bigger than any individual policy proposal, and more about the Democratic party and other left-leaning institutions rethinking their own ambitions and how they conceive of success and failure.

“Liberals should be able to say: Vote for us, and we will govern the country the way we govern California!” they write. “Instead, conservatives are able to say: Vote for them, and they will govern the country the way they govern California! … What has gone wrong?”