Right, there's something disconcerting about the way people are behaving in this situation, and it's hard to process this as something that could reasonably happen. "I thought we were rational people in a free society?"
The terrible thing is that this is exactly how people behaved in "historical" times - a foreshadowing to what lies ahead. The vast majority of people believe we are post-history, and that we're somehow more rational and good than previous generations. This isn't true, and people are just as susceptible to insane fantasies as they've always been. We're in danger now because of these people.
What we're seeing is exactly what it looks like: mass psychosis on the level of witch-hunts, with incompetent and superstitious leaders trying to rule with underhanded measures. There's nothing to try to understand here, it's just time to wake up from the delusion that everything is stable and properly managed.