Billionaire currency speculator George Soros has hailed the Covid-19 pandemic as the crisis of his lifetime, all but salivating over the chance to remake society amid the “revolutionary moment” he claims preceded the virus.

Conspiratorial videos and websites about COVID-19 are going viral. Here’s how one of the authors of “The Conspiracy Theory Handbook” says you can fight back. One big takeaway: Focus your efforts on people who can hear evidence and think rationally.