Spielberg’s sci-fi blockbuster starring Emily Blunt and Josh O’Connor may be spectacular, but it misjudges how much abuse of groups we see as ‘other’ humans are prepared to tolerate Spielberg’s sci-fi blockbuster starring Emily Blunt and Josh O’Connor may be spectacular, but it misjudges how much abuse of groups we see as ‘other’ humans are prepared to tolerate S teven Spielberg has converted his longstanding fascination with the possible existence of aliens into considerable commercial and