There has been an epidemic of knife attacks in the moonbat dystopia Bill de Blasio is creating in New York City. His explanation is that he has taken the guns off the street, so criminals now must use knives.
To the extent this is true, it is an argument for upholding gun rights, since criminals will just use other weapons anyway, and guns are a far more effective equalizer between outlaw thugs and law-abiding normal people than knives, baseball bats, tire irons, et cetera.
Actually, the increase in knife attacks probably has more to do with de Blasio systematically dismantling the policies Rudy Giuliani used to make New York livable for a while:
On a tip from Torcer. Hat tip: Louder With Crowder.