> You might hope that your child will live a privileged existence unbothered by the rabble

I think it's telling that the other responses seem to focus on exactly this; the idea that their child will exist in a class apart from the rabble, and will not have to interact with them.

It seems to speak to two very different views of community. On the one hand, there is community as a collection of all the people in a space: people who share local resources, frequent the same local businesses, and have the same local concerns. On the other, there is a community of choice: people who share the same social class, and possibly the same religion or cultural beliefs. I think it's fair to say that you can have both, but trying to say that you can belong solely to the communities you choose and treat everyone else as beneath notice sounds quite problematic, and it will absolutely not give children a correct or complete view of the world.