It took just a few months of President Donald Trump’s second term for Palantir employees to question their company’s commitments to civil liberties . Last fall, Palantir seemed to become the technological backbone of Trump’s immigration enforcement machinery, providing software identifying, tracking, and helping deport immigrants on behalf of the Department of Homeland Security (DHS), when current and former employees started ringing the alarm. Around that time, two former employees reconnected by phone. Right as they picked up the call, one of them asked, “Are you tracking Palantir’s descent into fascism?” “That was their greeting,” the other former employee says. “There’s this feeling not of ‘Oh, this is unpopular and hard,’ but, ‘This feels wrong.’” Palantir was founded—with initial venture capital investment from the CIA—at a moment of national consensus following the September 11, 2001 attacks, when many saw fighting terrorism abroad as the most critical mission facing the US.…