West Side Story started as a remake of a nearly 400-year-old play, so in that context, remaking the remake a mere 60 years later doesn’t sound so outlandish. Nonetheless, thanks to the laziest remakes and adaptations in recent years, a good example of our reboot culture is a dime a dozen. But as West Side Story 2021 proves, that’s why such remakes need dime a dozen people like Steven Spielberg and Tony Kushner to take a second look at them.…