> The obvious culprits being smartphones and social networking, though it's really hard to prove causality.

Totally get hating on social media, but social media didn’t make politicians corrupt or billionaires hoard wealth while everyone else got crumbs. It just made it impossible to keep hiding it. Corruption, captured institutions, and elite greed have been torching public trust for years. Social media just handed everyone a front-row seat (and a megaphone).