It's well known that all of Tarantino's films take place in the same universe—this is established by the fact that Mr. Blonde and Vince Vega are brothers, everybody smokes Red Apple cigarettes, Mr. White worked with Alabama from True Romance, etc.
As it turns out, Donny Donowitz, 'The Bear Jew', is the father of movie producer Lee Donowitz from True Romance—which means that, in Tarantino's universe, everybody grew up learning about how a bunch of commando Jews machine gunned Hitler to death in a burning movie theater, as opposed to quietly killing himself in a bunker.
Because World War 2 ended in a movie theater, everybody lends greater significance to pop culture, hence why seemingly everybody has Abed-level knowledge of movies and TV. Likewise, because America won in one concentrated act of hyper-violent slaughter, Americans as a whole are more desensitized to that sort of thing. Hence why Butch is unfazed by killing two people, Mr. White and Mr. Pink take a pragmatic approach to killing in their line of work, Esmerelda the cab driver is obsessed with death, etc.
You can extrapolate this further when you realize that Tarantino's movies are technically two universes—he's gone on record as saying that Kill Bill and From Dusk 'Til Dawn take place in a 'movie movie universe'; That is, they're movies that characters from the Pulp Fiction, Reservoir Dogs, True Romance, and Death Proof universe would go to see in theaters. (Kill Bill, after all, is basically Fox Force Five, right on down to Mia Wallace playing the title role.)
What immediately springs to mind about Kill Bill and From Dusk 'Til Dawn? That they're crazy violent, even by Tarantino standards. These are the movies produced in a world where America's crowning victory was locking a bunch of people in a movie theater and blowing it to bits—and keep in mind, Lee Donowitz, son of one of the people on the suicide mission to kill Hitler, is a very successful movie producer.
From redditor UOLATSC.
