On the same day Evan Barker's new book Nothing Left became a New York Times bestseller, I sat down with her as the results of Michigan's Democratic primaries were sending shockwaves through the party.
The timing couldn't have been more fitting.
Barker's book argues that the progressive movement many Democrats dismissed as fringe never actually disappeared—it organized, matured, and patiently built power. The Michigan results, she believes, aren't an anomaly. They're another chapter in a story she's been warning about for years.
"Maybe people are starting to wake up to this now. It was kind of hard pitching the book because lot of people thought after Trump won that Democrats would automatically moderate... I didn't think that, because I know them. They really go hard in midterm elections because they view them as agenda-setting for presidential politics... I think this is an indication of where the party is headed."
As I document the stories of Americans who have become politically homeless—not because they became more extreme, but because their parties did—her warning feels especially relevant.
Evan Barker (L) explains what brought her to the far left…and what drove her away from it.
Barker's new book, Nothing Left, isn't simply another "I left the left" article.
It's an insider's account from someone who spent years helping build the very movement she now believes has fundamentally changed the Democratic Party.
What makes her story compelling isn't where she ended up.
It's where she started.
Barker grew up in a working-class union family in the middle of the country. Democratic politics wasn't an abstract ideology—it was woven into her family's life. Her grandfather walked union picket lines. She credits the Affordable Care Act with changing the trajectory of her own life after growing up with a rare genetic lung disease and periods without health insurance. Obama's presidency allowed her to receive care, attend college and become the first person in her family to earn a degree.
That's what makes her political evolution so striking.
She didn't abandon Democratic ideals.
She believes the Democratic Party abandoned them.
Are you a lifelong Democrat or Republican who suddenly feels like you don’t recognize your own party? Let’s talk.
As Barker tells it, after Trump’s first election, establishment Democrats stopped talking about the issues that had once united working Americans—healthcare, wages, labor and affordability—and instead became defined almost entirely by opposition to Donald Trump.
That vacuum, she says, is exactly what drew her toward Bernie Sanders.
"The establishment felt empty to me. They just didn't really want to talk about healthcare issues or anything... It just didn't really represent anything other than being anti-Trump."
For Barker, Bernie wasn't attractive because he was more ideologically pure.
He was attractive because he seemed willing to fight for ordinary people.
"I thought there was more honesty there. They actually would criticize the Democratic Party... I thought they were truth tellers. I thought."
But after working behind the scenes for Bernie Sanders allies, Justice Democrats-backed candidates and some of the biggest names in progressive politics, Barker says she watched that same movement lose its own way.
The kitchen-table issues that first inspired her gradually gave way to ideological litmus tests centered on race, gender and identity.
"I really just wanted to focus on healthcare... getting money out of politics... union issues... class politics. It became more about race and identity and gender and all of these other things that I didn't sign up for."
She describes her departure as "death by a thousand cuts"—not one dramatic event, but years of watching a movement become increasingly intolerant of dissent.
Our conversation also turned to one of the issues increasingly driving politically homeless voters—Israel and the growing tendency to reduce Democratic primaries to a referendum on AIPAC.
Having worked inside progressive politics, Barker said she sees the movement's fixation on AIPAC as less about campaign finance than about creating another ideological litmus test that distinguishes activists from the party's mainstream.
"I think they've sort of made Israel a way to politically define themselves—to differentiate themselves from the mainstream party. They create these litmus tests as a way to acquire power... but they don't understand that they're pushing people away. It's just another reflection of the same kind of litmus test."
Barker acknowledged that she has long been skeptical of outside money in politics generally, not just AIPAC specifically. But she believes the disproportionate emphasis on AIPAC has evolved into something much larger: a symbolic wedge issue that increasingly forces Democrats to prove ideological purity on Israel rather than engage voters on the issues that first brought many of them into the party. In her view, the result is another self-imposed test of belonging—one that risks alienating yet another part of the Democratic coalition.
Her critique, however, extends beyond the activist left.
In many ways, Barker places equal responsibility on establishment Democrats for allowing this moment to happen.
Rather than articulating their own compelling vision for the future, she argues, too many leaders became reactive instead of aspirational—campaigning against Trump while failing to persuade working Americans what they were actually fighting for.
Today, she believes they're paying the price.
"There are only 13 moderate Democrats who've pledged to fight the DSA, and I think that's pathetic... They're hearing from donors saying, 'Disavow this,' but then they're being told by younger staff and consultants not to upset young voters and activists…and they're terrified of being primaried."
Simply opposing the activist left, Barker argues, won't solve the problem.
Moderates have to offer something stronger than nostalgia for the status quo.
"I'd encourage them to build their own economic populist agenda, coupled with cultural moderation that doesn't alienate coalitions."
Political vacuums don't stay empty.
If one faction is offering a bold—however controversial—vision while another is simply asking voters to reject the alternative, history suggests the side with the clearer story often wins.
That observation feels especially relevant after Michigan.
And it's why Barker's book is resonating well beyond the political insiders she once worked alongside.
Millions of Americans recognize something familiar in her story.
Not because they've become more conservative.
Not because they've become more progressive.
Because they're still looking for a political home.
I ended our conversation by asking Barker what advice she would give people who feel politically homeless today.
Her answer perfectly captured the spirit of this series.
"I don't view politics through movements or parties anymore. I look at the individual candidate. I've voted for Democrats since I left. I've voted for Republicans since I've left. I don't give anybody my vote just because they have a D next to their name or an R next to their name. We need to approach politics from a place of nuance."
Then she offered one final reminder.
"The number of people who identify as independent is the highest it's ever been. Just know that most people are actually where you're at. Most people are actually with you."
Perhaps that's the real story beneath the headlines.
The political center hasn't disappeared.
It's simply waiting for someone to give it a vision worth believing in.