A forward-thinking manifesto from three Stanford professors—experts who have worked at ground zero of the tech revolution for decades—which reveals how big tech’s obsession with optimization and efficiency has sacrificed fundamental human values and outlines steps we can take to change course, renew our democracy, and save ourselves.In no more than the blink of an eye, a naïve optimism about technology’s liberating potential has given way to a dystopian obsession with biased