@George-K said in Phillip K. Dick foretold it:
Using our algorithm, you can say that next Wednesday, on the intersection of 37th Street and Southwestern Avenue, there would be homicide.
Somebody who understands this stuff better than I would have to comment, but:
Say there's a perpetrator, Joe, who commits liquor store robberies. He's never caught in the act. His modus operandi includes leaving a dandelion at the scene (because Joe is a little weird). So there's a new liquor store robbery and the police find a dandelion. Within minutes they track down Joe, who doesn't have a useful alibi. They arrest him -- success! Only it turns out that an enemy of Joe's set him up, doing the heist and leaving the dandelion. Joe goes to prison and the copycat goes free.
This model didn't work so well for Joe, did it?