Lynch mobs of the world

In the wake of recent news events I've been giving some thought to the lynch mob. The lynch mob is a perfect symbol of how a group of otherwise rational human beings can become stupidly barbaric by the mere effect of each other's company.
Then I imagined a lynch mob of actual mobsters...
...a lynch mob of priests...
..and finally a group of disgruntled mimes.

I'm thinking of doing a book called "Lynch Mobs of the World"