Climate Activists Launch 'Irreplaceable' to Fight AI Industry

A new advocacy organization is bringing climate movement tactics to the fight over artificial intelligence development, betting that grassroots organizing can slow an industry that has largely escaped regulatory oversight.

Irreplaceable, which formally launched in late August 2026, is staffed by veterans of prominent climate organizations including the Sunrise Movement and 350.org. The group aims to channel widespread public anxiety about AI into concrete political pressure on tech companies and government agencies, according to The Atlantic, which first reported the organization's launch.

The timing reflects a striking disconnect in American attitudes toward AI. Polling shows approximately 75 percent of Americans oppose data centers in their communities, a similar proportion worry about job security due to AI, and nearly 70 percent believe the technology is advancing too quickly. Yet Silicon Valley continues developing AI systems at an accelerating pace, with engineers at companies like OpenAI and Anthropic earning compensation packages exceeding $1 million while facing minimal regulatory constraints.

Why it matters

Irreplaceable represents the first coordinated effort to apply proven social movement strategies to AI governance. If successful, the organization could shift AI policy debates from technical white papers debated by experts to mass mobilization campaigns that force political responses. The approach also signals that AI regulation may follow the polarized, partisan path of climate policy rather than achieving bipartisan consensus.

Learning from climate campaigns

Phil Aroneanu, Irreplaceable's executive director and co-founder of 350.org, told The Atlantic that early climate advocates made a strategic error by focusing on policy arguments rather than emotional resonance. The movement gained traction only after shifting to direct action: fossil fuel divestment campaigns, pipeline protests, and student strikes led by activists like Greta Thunberg.

Irreplaceable plans to prioritize several issues: mitigating automation's economic effects, protecting against AI surveillance by corporations and government, and establishing oversight to prevent catastrophic failures like AI-enabled cyberattacks or engineered pandemics. Jeremy Ornstein, a campaign strategist for the group and former Sunrise organizer, said Americans already possess intuitive concerns about creating machines more powerful than humans.

The organization has already demonstrated organizing capacity. In July 2026, hundreds participated in what was likely San Francisco's largest anti-AI demonstration, marching between the offices of OpenAI, Anthropic, and Google. Climate-focused groups including the NAACP's environmental justice arm, Sierra Club, and Earthjustice are supporting local battles against data center construction through lawsuits and model legislation.

Challenges ahead

The movement faces significant obstacles. Public concern about AI stems from diverse and sometimes contradictory motivations—people may simultaneously oppose data centers while enjoying AI products, or fear powerful AI systems while wanting America to outpace China in development.

Irreplaceable has not yet articulated specific policy demands. The organization plans to build its coalition in 2026, develop unified policy positions in 2027, and push for implementation by late 2029. This timeline leaves years for tech companies to strengthen their position; the industry has already spent tens of millions on lobbying ahead of midterm elections.

Aroneanu acknowledged the risk of partisan polarization but argued it's likely inevitable. The group will focus primarily on organizing the center-left, though it hopes conservative counterparts will emerge around shared populist themes. The core message, according to communications strategist Caroline Behringer, is that people lack control over technology entering their lives.

Details of Irreplaceable's launch and strategy were first reported by Matteo Wong in The Atlantic.