 is that it takes parents out of the education of their children. It forces parents out. They call it grandma math. Like, traditional math is called grandma math to try to make it a pejorative to the kids, and then the parents can't help them. You've got to rely on the teachers, and the teachers don't particularly like it either. When you can't help your kid with homework, that's a fundamental problem. And they put you in Common Core math and then want to put you in some sort of education tractant.