Then it was terrorism, mostly in the form of plane hijacking and bank robberies to be afraid of. Then it was the environment is gonna be ruined cuz landfills full, no more trees etc.Then it was Islamic bombing style terrorisms. Then it was rampant protesting, Now covid. To be clear, it wasn't exactly a linear progression from a-z theres overlap in the things we gotta fear to be good obedient citizens, but that's a rough timeline