The past few months have seen a series of bold proclamations from the most powerful people in tech.

In September, Mark Zuckerberg announced that Meta had developed “the most advanced glasses the world had ever seen.” That same day, Open AI CEO Sam Altman predicted we could have artificial super intelligence within a couple of years. Elon Musk has said he’ll land rockets on Mars by 2026.

We appear to be living through the kinds of technological leaps we used to only dream about. But whose dreams were those, exactly?

In her latest book, Imagination: A Manifesto, Ruha Benjamin argues that our collective imagination has been monopolized by the Zuckerbergs and Musks of the world. But, she says, it doesn’t need to be that way.