Justin Pearson, a Tennessee lawmaker, has become one of the loudest voices amid a growing national backlash against the pollution and politics of America's AI buildout.

When Justin Pearson sits at his desk, he looks at a polluted orange sky.
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A 10 minute drive to the northwest is Elon Musk’s Colossus 1 data center. A 15 minute drive to the southeast is Colossus 2 and the army of 69 methane gas turbines located just over the state line in Mississippi that currently power the supercomputing hub — most without any of the pollution controls typically required by federal rules. Multiple environmental groups who are now suing xAI have estimated that the machines could emit more than 2,500 tons of smog-forming pollution annually into an area that already leads Tennessee in rates of emergency room visits for asthma.