When people tell you who they are, believe them

 Leftists hate you and want you to die.

Costolo’s tweet is the stuff of Mao, Hitler, Pol Pot, and Stalin. Fidel Castro and leftist icon Che Guevara would be proud. Lining people up against walls for wrongthink and shooting them — and using imagery of their deaths as examples to bully others into compliance — is exactly the sort of thing all those monsters did.

I'd say to buy ammo, but everybody already done bought every round up.  Trust me.  I looked.