I have to disagree with you Z. The 1st amendment does not say that little kids cannot express their opinions. Just because they do not vote does not mean they cannot express their opinions. I do agree that this is most likely from his father beliefs, but if obama’s peace shirts are being brought in to schools, so can shirts depicting what a conservative believes as well.
My young adult children are all very conservative but I never would have allowed them to be disruptive at school. It would have undermined their chances of growing up to be the great people they are today. I did not want my children to be bitter victims of "unfairness". Life isn't fair.