Brad, I have huge issues with anyone who threatens to "confront" children. You could easily be perceived as an adult who bullies children and find yourself banned from ASD property. 

No parent has the right to "confront" my child about their beliefs in a hostile fashion. You can't interrogate kids. Children don't answer to other parents about their beliefs. 

Ask the kid's parents if  you can ask their kids why they kneel. 

Do you want other parents questioning your child demanding to know why they don't kneel? Do you want them to "confront" your child and accuse them of condoning LEO abuse of power against minorities or racist because they don't kneel?

I'm white. My family is mixed. I have white, black and black relatives. My brother is Swat and a Fire Captain. Not all LEO treats minorities like they treat white people. 

The world is watching. Our children are watching.

Is this what Americans do? Hate each people because they kneel? Are we teaching our kids hate or patriotism?