If you're not a homeschooler, you wouldn't get it.

or

It's a homeschooler thing...you wouldn't understand.

Here's the weird thing. You'll find homeschooled children to be the hardest core freethinkers around.

You'll also find them to be exceptionally more intelligent that those coming from the public school system. Or even most of the private schools.

And I find that the people who knock the idea are generally the ones who can't think outside the box (or the system).