Missing a huge chunk of “social” development? What would that be? The sex ed? Maybe the abortion for girls without telling their parents? Could it be the anti-christian bigotry? Oh...wait a sec...maybe its the metal detectors in some schools, yes? How about kids learning all those priceless cuss words and foul statements from the few precious apples that all schools seem to have?
Ignorant does not even begin to describe your blanket indictment of homeschooled kids. And while what I describe above is NOT the absolute for ALL public schools it is but the tip of an iceberg full of reasons why people home school today.