Spielberg refuted critics who said he changed Kubrick’s cynical ending for “A.I.” to fit his own optimistic sensibilities. He asserted, “I of course get criticized for carrying the film 2,000 years into an advanced future [...] When in fact [Kubrick's] treatment, along with Ian Watson, went right into the 2,000-year future. [...] And this is where I was obligated to take the picture.”