At the Washington Post, an article talking about the 40th anniversary of ET.
It does praise the movie, but I think leaves out two key aspects of its success:
a. the operatic, deeply affecting, quality of the score. Does anyone doubt that it contributes enormously to the emotional weight of the key scenes in the last 20 minutes of the film?
b. although the article does say "Empathy is the film’s guiding philosophy", I would go further than that, and note that it doesn't really feature have true "bad guys" or enemies. Sure, there are scary police/government officers who try to recover the alien in heavy handed fashion, but a key aspect of the film is that the adults want to "meet" ET too, just that they approach it with adult concerns that are not readily understood by children (the concern for biological contagion). As with Close Encounters, the conflict is more a case of misunderstanding between groups - not deliberate ill will borne by one lot against another. In this way, the Spielbergian universe of this era is the opposite of the scare world that the American Right was just starting to talk itself into, with fear of otherness cumulating in Trumpist nativism and demagoguery. It's no accident that Right wing sites are always waiting to ridicule Spielberg and his movies for being a Hollywood woke liberal - he is their philosophical enemy for believing in a kinder world.