In his new book The Great Experiment, political scientist Yascha Mounk digs into how tough it is for very diverse democracies to treat all their citizens equally. The price to pay if it goes wrong is high: society falls apart.

The US faces many ongoing challenges, especially on race relations, but has done much better in some areas than was predicted decades ago – for example, the increasing frequency of interracial marriages, Mounk tells Ian Bremmer.

Where America has made much less progress, Mounk admits, is on racial disparities in wealth — which he says is the deepest problem we have in the US today. Still, "it's important to see the nuances": accumulating wealth takes long, and the income gap between Black and white Americans has been reduced in recent decades.

"There is a real pocket of poverty because of [the] long-term structural impacts of all the injustice in American history ... but the modal experience of African Americans today is hopeful," Mounk says. "And actually, when you ask African Americans how they feel about the American Dream, how they feel about the future of America, they are more optimistic than white Americans."

Watch the GZERO World episode: Authoritarians gone wild

More For You

Competitive pay. 401(k) contributions upon employment and 6% company match once eligible. Up to 16 weeks of combined paid maternity and parental leave. These benefits and more inspire generations – Daidrian’s 18-year Walmart journey motivated her son Jonothan to launch his own career as a Walmart associate. Learn more.

Supporters of the Cockroach Janta Party march toward parliament on the opening day of its monsoon session, demanding the resignation of Education Minister Dharmendra Pradhan over exam paper leaks, in New Delhi, India, 20 July, 2026.
REUTERS/Adnan Abidi

In New Delhi, thousands of protesters are marching to Parliament today to demand the resignation of education minister Dharmendra Pradhan over a growing scandal surrounding the leak of a high-stakes med school entrance exam in May