Underseer
Contributor
Are you kidding?
The scene in which she finds out about her daughter sets up the whole movie.
With the context, we see that Newt is a substitute daughter for Ripley, who feels guilty for missing out on her child's entire life after promising to be home for her birthday. With the motherhood context, the story is about two mothers protecting their young, each convinced that the other's offspring has to die for their own to live. You can't get more visceral than that.
Without that one scene, the whole motherhood theme is stripped from the movie, and it's just another action movie in which the protagonist happens to be female.
I agree that I could have done without the extra scenes with Newt's family, but the scene in which Ripley finds out about her daughter is absolutely critical in my opinion.
I don't buy it's necessity. All it needs is a mothering type to be mothering. Some people are suckers for big round eyes and small noses. There's no need to complicate a story.
I don't think the motherhood theme/subtext is very clear without that scene.