> I worry this move to homeschooling and micromanaging children's social lives just creates bubbles and makes children incapable of interacting with those outside of them.

We already have this problem with the population at large, only a tiny minority of whom got homeschooled.

Right here on HN you can read daily accounts of severe introversion and social anxiety. You can see that out in public, at work, among friends and family. Many Americans, children and adults, take medications (licit and otherwise) to cope with anxiety and things like ADHD. Many Americans self-diagnose as "on the spectrum" and "introverted."

Do you have any evidence to support the idea that homeschooled children suffer more from these common afflictions?