“To understand what went wrong — how the Silicon Valley dream of building a networked utopia turned into a globalized strip-mall casino overrun by pop-up ads and cyberbullies and Vladimir Putin — we spoke to more than a dozen architects of our digital present. If the tech industry likes to assume the trappings of a religion, complete with a quasi-messianic story of progress, the Church of Tech is now giving rise to a new sect of apostates, feverishly confessing their own sins. And the internet’s original sin, as these programmers and investors and CEOs make clear, was its business model.”